I. Efimov

发表

Stability of vortex rotation in an excitable cellular medium

V. Fast, I. Efimov, 1991 .

Optical Mapping of Repolarization and Refractoriness From Intact Hearts

G. Salama, I. Efimov, D. Huang, 1994, Circulation.

Effect of electroporation on cardiac electrophysiology.

Vadim V Fedorov, Igor R Efimov, Vladimir P Nikolski, 2008, Methods in molecular biology.

I. Efimov, V. Nikolski, 2005, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Autowave principles for parallel image processing

Vadim N. Biktashev, V. I. Krinsky, I. Efimov, 1991 .

imagingcardiac surface mechanics with structured light

Hao Li, I. Efimov, J. Laughner, 2012 .

Optical Imaging of the Heart

G. Salama, I. Efimov, B. O’Rourke, 2004, Circulation research.

The role of photon scattering in optical signal distortion during arrhythmia and defibrillation.

Natalia A Trayanova, Blanca Rodriguez, Martin J Bishop, 2007, Biophysical journal.

Panoramic imaging reveals basic mechanisms of induction and termination of ventricular tachycardia in rabbit heart with chronic infarction: implications for low-voltage cardioversion.

Igor R Efimov, Crystal M Ripplinger, Qing Lou, 2009, Heart rhythm.

Structured light imaging of epicardial mechanics

Yuanzheng Gong, Igor R. Efimov, Jacob I. Laughner, 2010, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology.

Erratum: Capacitively coupled arrays of multiplexed flexible silicon transistors for long-term cardiac electrophysiology

John A Rogers, Gert Cauwenberghs, Yonggang Huang, 2017, Nature Biomedical Engineering.

Subthreshold stimulation of Purkinje fibers interrupts ventricular tachycardia in intact hearts. Experimental study with voltage-sensitive dyes and imaging techniques.

G. Salama, I. Efimov, A. Kanai, 1994, Circulation research.

Effects of 2,3‐Butanedione Monoxime on Atrial—Atrioventricular Nodal Conduction in Isolated Rabbit Heart

P. Tchou, I. Efimov, Yuanna Cheng, 1997, Journal of cardiovascular electrophysiology.

Activation and Repolarization Patterns are Governed by Different Structural Characteristics of Ventricular Myocardium:

G. Salama, B. Ermentrout, I. Efimov, 1996, Journal of cardiovascular electrophysiology.

Intermittent drivers anchoring to structural heterogeneities as a major pathophysiological mechanism of human persistent atrial fibrillation

Ashok J. Shah, N. Trayanova, I. Efimov, 2016, The Journal of physiology.

Introduction to noninvasive cardiac mapping.

I. Efimov, P. Cuculich, R. Dubois, 2015, Cardiac electrophysiology clinics.

Human cardiac systems electrophysiology and arrhythmogenesis: iteration of experiment and computation.

I. Efimov, K. Holzem, E. Madden, 2014, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

“Fibrillating Atrium: Rabbit Warren! Not Beehive!”

I. Efimov, S. Gutbrod, 2013, Journal of cardiovascular electrophysiology.

Innovation in optical imaging: looking inside the heart.

I. Efimov, 2007, Heart rhythm.

reentry in a 3D bidomain model Dynamics of virtual electrode-induced scroll-wave

Diana X. Tran, A. Garfinkel, I. Efimov, 2011 .

Chronaxie of Defibrillation: A Pathway Toward Further Optimization of Defibrillation Waveform?

I. Efimov, 2009, Journal of cardiovascular electrophysiology.

Virtual electrode hypothesis of defibrillation.

I. Efimov, C. Ripplinger, 2006, Heart rhythm.

Mechanisms of superiority of ascending ramp waveforms: new insights into mechanisms of shock-induced vulnerability and defibrillation.

I. Efimov, V. Nikolski, F. Qu, 2005, American journal of physiology. Heart and circulatory physiology.

Dynamics of virtual electrode-induced scroll-wave reentry in a 3D bidomain model.

I. Efimov, A. Sambelashvili, 2004, American journal of physiology. Heart and circulatory physiology.

Effect of tissue damage on virtual electrode polarization pattern

I. Efimov, V. Nikolski, A. Sambelashvili, 2002, Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology.

Depolarization diffusion during weak suprathreshold stimulation of cardiac tissue

I. Efimov, V. Nikolski, A. Sambelashvili, 2001, 2001 Conference Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Virtual electrode polarization in the far field: implications for external defibrillation.

N. Trayanova, I. Efimov, F. Aguel, 2000, American journal of physiology. Heart and circulatory physiology.

JBO PRO O F CO PY 007704 JBO Three-dimensional panoramic imaging of cardiac arrhythmias in rabbit heart Fujian

C. Grimm, I. Efimov, C. Ripplinger, 2007 .

The role of dynamic instability and wavelength in arrhythmia maintenance as revealed by panoramic imaging with blebbistatin vs. 2,3-butanedione monoxime.

I. Efimov, Q. Lou, Wenwen Li, 2012, American journal of physiology. Heart and circulatory physiology.

Transmembrane Voltage Changes Produced by Real and Virtual Electrodes During Monophasic Defibrillation Shock Delivered by an Implantable Electrode

P. Tchou, I. Efimov, T. Mazgalev, 1997, Journal of cardiovascular electrophysiology.

Effects of electroporation on optically recorded transmembrane potential responses to high-intensity electrical shocks.

I. Efimov, V. Krinsky, V. Nikolski, 2004, American journal of physiology. Heart and circulatory physiology.

Application of blebbistatin as an excitation-contraction uncoupler for electrophysiologic study of rat and rabbit hearts.

I. Efimov, I. Lozinsky, M. Rosen, 2007, Heart rhythm.

Genetic algorithm-based personalized models of human cardiac action potential

Andrey V. Pikunov, I. Efimov, O. Gusev, 2020, PloS one.

3D multifunctional integumentary membranes for spatiotemporal cardiac measurements and stimulation across the entire epicardium

Kyung-In Jang, Yonggang Huang, J. Rogers, 2014, Nature Communications.

Transmural Dispersion of Repolarization in Failing and Nonfailing Human Ventricle

I. Efimov, R. Schuessler, V. Fedorov, 2010, Circulation research.

Transmural Heterogeneity and Remodeling of Ventricular Excitation-Contraction Coupling in Human Heart Failure

V. Fast, I. Efimov, V. Fedorov, 2011, Circulation.

Ultrafast Volumetric Optoacoustic Imaging of Whole Isolated Beating Mouse Heart

Daniel Razansky, Xosé Luís Déan-Ben, Igor R Efimov, 2018, Scientific Reports.

A Fully Implantable Pacemaker for the Mouse: From Battery to Wireless Power

Igor R. Efimov, Jacob I. Laughner, Erik R. Zellmer, 2013, PloS one.

Long-term culture of HL-1 cardiomyocytes in modular poly(ethylene glycol) microsphere-based scaffolds crosslinked in the phase-separated state.

Igor R Efimov, I. Efimov, D. Elbert, 2012, Acta biomaterialia.

Structural and Functional Evidence for Discrete Exit Pathways That Connect the Canine Sinoatrial Node and Atria

Vadim V Fedorov, Igor R Efimov, Alexandra S. Voloshina, 2009, Circulation research.

Pathways to clinical CLARITY: volumetric analysis of irregular, soft, and heterogeneous tissues in development and disease

Karl Deisseroth, Igor R. Efimov, Harini Chakravarthy, 2017, Scientific Reports.

Computer Three-Dimensional Reconstruction of the Atrioventricular Node

Henggui Zhang, Mitsuru Yamamoto, Shin Inada, 2008, Circulation research.

Differences Between Left and Right Ventricular Chamber Geometry Affect Cardiac Vulnerability to Electric Shocks

Natalia A Trayanova, Li Li, Igor R Efimov, 2005, Circulation research.

Multiple monophasic shocks improve electrotherapy of ventricular tachycardia in a rabbit model of chronic infarction.

Igor R Efimov, Crystal M Ripplinger, Qing Lou, 2009, Heart rhythm.

Low-Energy Multistage Atrial Defibrillation Therapy Terminates Atrial Fibrillation With Less Energy Than a Single Shock

Vadim V Fedorov, Igor R Efimov, Qun Sha, 2011, Circulation. Arrhythmia and electrophysiology.

Three‐dimensional mechanisms of increased vulnerability to electric shocks in myocardial infarction: Altered virtual electrode polarizations and conduction delay in the peri‐infarct zone

Gernot Plank, Natalia A Trayanova, Igor R Efimov, 2012, The Journal of physiology.

Ventricular TLR4 Levels Abrogate TLR2-Mediated Adverse Cardiac Remodeling upon Pressure Overload in Mice

I. Efimov, M. Brans, M. Vos, 2021, International journal of molecular sciences.

6 – Tachycardia Termination by Shocks and Pacing

I. Efimov, S. Gutbrod, J. Meyers, 2017 .

The Role of Electroporation

I. Efimov, V. Nikolski, 2021, Cardiac Bioelectric Therapy.

The Role of Electroporation

I. Efimov, V. Nikolski, 2021, Cardiac Bioelectric Therapy.

Chapter 5.3 The Role of Electroporation

I. Efimov, V. Nikolski, 2009 .

Spatial Distribution and Extent of Electroporation by Strong Internal Shock in Intact Structurally Normal and Chronically Infarcted Rabbit Hearts

Igor R Efimov, Amit Vasanji, I. Efimov, 2008, Journal of cardiovascular electrophysiology.

The role of electroporation in defibrillation.

I R Efimov, I. Efimov, V. Nikolski, 2000, Circulation research.

The Gurvich waveform has lower defibrillation threshold than the rectilinear waveform and the truncated exponential waveform in the rabbit heart.

Igor R Efimov, Fujian Qu, Vladimir P Nikolski, 2005, Canadian journal of physiology and pharmacology.

Transient local injury current in right ventricular electrogram after implantable cardioverter-defibrillator shock predicts heart failure progression.

B. Fetics, I. Efimov, R. Berger, 2009, Journal of the American College of Cardiology.

Termination of sustained atrial flutter and fibrillation using low-voltage multiple-shock therapy.

Vadim V Fedorov, Igor R Efimov, Crystal M Ripplinger, 2011, Heart rhythm.

Virtual electrode theory explains pacing threshold increase caused by cardiac tissue damage.

I. Efimov, V. Nikolski, A. Sambelashvili, 2004, American journal of physiology. Heart and circulatory physiology.

Mechanisms of unpinning and termination of ventricular tachycardia.

Igor R Efimov, Crystal M Ripplinger, Vladimir P Nikolski, 2006, American journal of physiology. Heart and circulatory physiology.

Right Pectoral Implantable Cardioverter Defibrillators: Role of the Proximal (SVC) Coil

I. Efimov, N. Varma, 2008, Pacing and clinical electrophysiology : PACE.

Direct measurements of membrane time constant during defibrillation strength shocks.

I. Efimov, Vinod Sharma, V. Nikolski, 2007, Heart rhythm.

Atria are more susceptible to electroporation than ventricles: implications for atrial stunning, shock-induced arrhythmia and defibrillation failure.

I. Efimov, M. Hemphill, V. Fedorov, 2008, Heart rhythm.

Virtual electrode-induced reexcitation: A mechanism of defibrillation.

I R Efimov, P. Tchou, I. Efimov, 1999, Circulation research.

Mechanisms of make and break excitation revisited: paradoxical break excitation during diastolic stimulation.

Igor R Efimov, Vladimir P Nikolski, I. Efimov, 2002, American journal of physiology. Heart and circulatory physiology.

Cx43 and Dual-Pathway Electrophysiology of the Atrioventricular Node and Atrioventricular Nodal Reentry

I. Efimov, M. Boyett, V. Nikolski, 2003, Circulation research.

Arrhythmogenic and metabolic remodelling of failing human heart

I. Efimov, C. Gloschat, K. Aras, 2016, The Journal of physiology.

Stretchable, Multiplexed pH Sensors With Demonstrations on Rabbit and Human Hearts Undergoing Ischemia

John A Rogers, Camille Goudeseune, Yung-Yu Hsu, 2014, Advanced healthcare materials.

Letter by Ng and Efimov Regarding Article, "Electrophysiological Effects of Selective Atrial Coronary Artery Occlusion in Humans".

I. Efimov, F. Ng, 2016, Circulation.

Granger Causality–Based Analysis for Classification of Fibrillation Mechanisms and Localization of Rotational Drivers

I. Efimov, N. Peters, Z. Whinnett, 2020, Circulation. Arrhythmia and electrophysiology.

Transition from circular to linear rotation of a vortex in an excitable cellular medium

Igor R. Efimov, Vladimir G. Fast, V. I. Krinsky, 1990 .

Virtual electrode-induced phase singularity: a basic mechanism of defibrillation failure.

I R Efimov, P. Tchou, I. Efimov, 1998, Circulation research.

Enhanced Transmural Fiber Rotation and Connexin 43 Heterogeneity Are Associated With an Increased Upper Limit of Vulnerability in a Transgenic Rabbit Model of Human Hypertrophic Cardiomyopathy

I. Efimov, C. Ripplinger, A. Marian, 2007, Circulation research.

Connexins in the sinoatrial and atrioventricular nodes.

H. Zhang, I. Efimov, M. Boyett, 2006, Advances in cardiology.

Optical Coherence Tomography as a Tool for Measuring Morphogenetic Deformation of the Looping Heart

Igor R Efimov, Larry A Taber, I. Efimov, 2007, Anatomical record.

4D embryonic cardiography using gated optical coherence tomography.

Michael W. Jenkins, I R Efimov, I. Efimov, 2006, Optics express.

Fluorescent Imaging of a Dual-Pathway Atrioventricular-Nodal Conduction System

I. Efimov, V. Nikolski, 2001, Circulation research.

An activation-repolarization time metric to predict localized regions of high susceptibility to reentry.

Reza Razavi, Ben Hanson, Christopher A Rinaldi, 2015, Heart rhythm.

Dual Vm/Ca imaging of premature ventricular contractions: bridging the gap of anatomical scales.

I. Efimov, C. Ripplinger, 2015, Circulation. Arrhythmia and electrophysiology.

Multifunctional Flexible Biointerfaces for Simultaneous Colocalized Optophysiology and Electrophysiology

Rose T. Yin, Sofian N. Obaid, I. Efimov, 2020, Advanced Functional Materials.

Three-dimensional anatomy of the conduction system of the early embryonic rabbit heart.

I. Efimov, F. Rothenberg, 2006, The anatomical record. Part A, Discoveries in molecular, cellular, and evolutionary biology.

Conduction Remodeling in Human End-Stage Non-Ischemic Left Ventricular Cardiomyopathy Running title :

I. Efimov, R. Schuessler, V. Fedorov, 2012 .

Electrophysiological mechanisms of antiarrhythmic protection during hypothermia in winter hibernating versus nonhibernating mammals.

Y. Egorov, I. Efimov, V. Fedorov, 2008, Heart rhythm.

Optical Mapping of Arrhythmogenic Remodeling in the Failing Human Heart

I. Efimov, F. Ng, J. Brennan, 2019, Cardiac Mapping.

Pitx2 modulates a Tbx5-dependent gene regulatory network to maintain atrial rhythm

Christopher R. Weber, M. Zhang, J. Seidman, 2016, Science Translational Medicine.

Architecture of the Atrial Pacemaker Complex Coming Into Focus.

I. Efimov, Richard P Schuessler, 2021, JACC. Clinical electrophysiology.

Spatiotemporal control of heart rate in a rabbit heart.

G. Osipov, I. Efimov, V. Petrov, 2011, Journal of electrocardiology.

Complex interactions between the sinoatrial node and atrium during reentrant arrhythmias in the canine heart.

I. Efimov, R. Schuessler, V. Fedorov, 2010, Circulation.

Postganglionic nerve stimulation induces temporal inhibition of excitability in rabbit sinoatrial node.

I. Efimov, H. Dobrzynski, V. Fedorov, 2006, American journal of physiology. Heart and circulatory physiology.

28 – Mechanisms of Atrioventricular Nodal Excitability and Propagation

I. Efimov, F. Ng, H. Hwang, 2014 .

A technical review of optical mapping of intracellular calcium within myocardial tissue.

I. Efimov, P. Pasdois, M. Kay, 2016, American journal of physiology. Heart and circulatory physiology.

Specialized impulse conduction pathway in the alligator heart

I. Efimov, R. Elsey, K. van Duijvenboden, 2018, eLife.

CD36 Protein Influences Myocardial Ca2+ Homeostasis and Phospholipid Metabolism

J. Nerbonne, I. Efimov, O. Kuda, 2012, The Journal of Biological Chemistry.

Quantification of the Transmural Dynamics of Atrial Fibrillation by Simultaneous Endocardial and Epicardial Optical Mapping in an Acute Sheep Model

I. Efimov, M. Hocini, M. Haïssaguerre, 2015, Circulation. Arrhythmia and electrophysiology.

Chessboard of atrial fibrillation: reentry or focus? Single or multiple source(s)? Neurogenic or myogenic?

Vadim V Fedorov, Igor R Efimov, I. Efimov, 2005, American journal of physiology. Heart and circulatory physiology.

Basic Principles of Cardiac Electrophysiology

Sharon A George, Sharon A. George, I. Efimov, 2020 .

Irreversible electroporation: Proceed with caution.

I. Efimov, K. Aras, 2018, Heart rhythm.

Mechanisms of Fibrillation: Neurogenic or Myogenic? Reentrant or Focal? Multiple or Single?: Still Puzzling After 160 Years of Inquiry

Igor R Efimov, I. Efimov, Thomas K Kurian, 2010, Journal of cardiovascular electrophysiology.

Personalization of Mathematical Models of Human Atrial Action Potential

Andrey V. Pikunov, I. Efimov, N. Voigt, 2021, Smart Modelling For Engineering Systems.

Molecular Investigation into the Human Atrioventricular Node in Heart Failure

I. Efimov, H. Dobrzynski, C. Ambrosi, 2015 .

H3K27ac acetylome signatures reveal the epigenomic reorganization in remodeled non-failing human hearts

Jason H. Moore, I. Efimov, J. Moon, 2020, Clinical Epigenetics.

Reduced response to IKr blockade and altered hERG1a/1b stoichiometry in human heart failure.

G. Ewald, I. Efimov, B. Trénor, 2016, Journal of molecular and cellular cardiology.

p38δ genetic ablation protects female mice from anthracycline cardiotoxicity

Sharon A George, Sofian N. Obaid, Sharon A. George, 2020, bioRxiv.

Fluorescence Imaging for Real-Time Monitoring of High-Intensity Focused Ultrasound Cardiac Ablation

I. Efimov, Yun Zhou, V. Nikolski, 2005, Annals of Biomedical Engineering.

Ventricular Fibrillation: Rotors or Foci? Both!

I. Efimov, M. Kay, K. Aras, 2017, Circulation. Arrhythmia and electrophysiology.

Role of angiotensin-converting enzyme 2 and pericytes in cardiac complications of COVID-19 infection

Ryan P. Mihealsick, I. Efimov, K. Shivkumar, 2020, American journal of physiology. Heart and circulatory physiology.

Sudden Heart Rate Reduction Upon Optogenetic Release of Acetylcholine From Cardiac Parasympathetic Neurons in Perfused Hearts

I. Efimov, M. Kay, D. Mendelowitz, 2018, bioRxiv.

Technical advances in studying cardiac electrophysiology - Role of rabbit models.

I. Efimov, M. Kay, J. Brennan, 2016, Progress in biophysics and molecular biology.

Electrophysiological changes correlated with temperature increases induced by high-intensity focused ultrasound ablation.

I. Efimov, R. Kumon, J. Laughner, 2015, Ultrasound in medicine & biology.

Novel Low-Voltage MultiPulse Therapy to Terminate Atrial Fibrillation.

Arjun D. Sharma, P. Neužil, J. Petrů, 2021, JACC. Clinical electrophysiology.

Imaging of Ventricular Fibrillation and Defibrillation: The Virtual Electrode Hypothesis.

I. Efimov, B. Boukens, S. Gutbrod, 2015, Advances in experimental medicine and biology.

Mechanisms of enhanced shock-induced arrhythmogenesis in the rabbit heart with healed myocardial infarction.

I. Efimov, V. Nikolski, Yuanna Cheng, 2005, American journal of physiology. Heart and circulatory physiology.

Effects of Lidocaine on Shock‐Induced Vulnerability

I. Efimov, V. Nikolski, Li Li, 2003, Journal of cardiovascular electrophysiology.

Tornado in a dish: revealing the mechanisms of ventricular arrhythmias in engineered cardiac tissues.

I. Efimov, C. Ripplinger, 2006, Cardiovascular research.

Fibrillation or neurillation: back to the future in our concepts of sudden cardiac death?

I. Efimov, 2003, Circulation research.

Back to the Future in Our Concepts of Sudden Cardiac Death?

I. Efimov, 2003 .

Nonlinear effects in subthreshold virtual electrode polarization.

I. Efimov, V. Nikolski, A. Sambelashvili, 2003, American journal of physiology. Heart and circulatory physiology.

Diastolic Shocking Experience:

I. Efimov, V. Nikolski, 2003 .

A shocking experience: ionic modulation of virtual electrodes in defibrillation.

I. Efimov, 2000, Circulation research.

Multistage electrotherapy delivered through chronically-implanted leads terminates atrial fibrillation with lower energy than a single biphasic shock.

I. Efimov, R. Schuessler, Wenwen Li, 2014, Journal of the American College of Cardiology.

Present Understanding of Shock Polarity for Internal Defibrillation: The Obvious and Non‐Obvious Clinical Implications

M. Kroll, P. Tchou, I. Efimov, 2006, Pacing and clinical electrophysiology : PACE.

Cardiac Electrical Alternans and Ventricular Fibrillation During Hypothermia in Non-Hibernating Versus Hibernating Animals: Role of Propagation Velocity and Dispersion of Repolarization

I. Efimov, A. Glukhov, L. Rosenshtraukh, 2012 .

nonhibernating versus hibernating mammals potential duration alternans and arrhythmogenesis in Hypothermia-induced spatially discordant action

I. Efimov, A. Glukhov, L. Rosenshtraukh, 2012 .

Hypothermia-induced spatially discordant action potential duration alternans and arrhythmogenesis in nonhibernating versus hibernating mammals.

I. Efimov, A. Glukhov, L. Rosenshtraukh, 2012, American journal of physiology. Heart and circulatory physiology.

The pinwheel experiment re-revisited.

I. Efimov, Alex Sambelashvili, 2002, Journal of theoretical biology.

Functional roles of KATP channel subunits in metabolic inhibition.

I. Efimov, C. Nichols, A. Glukhov, 2013, Journal of molecular and cellular cardiology.

Spatio-temporal control of the heart rate in the rabbit heart

G. Osipov, I. Efimov, V. Petrov, 2011 .

Differential K(ATP) channel pharmacology in intact mouse heart.

I. Efimov, T. Flagg, C. Nichols, 2010, Journal of molecular and cellular cardiology.

Optical Mapping of the Human Atrioventricular Junction

I. Efimov, V. Fedorov, N. Moazami, 2008 .

Mechanical alternans and restitution in failing SHHF rat left ventricles.

I. Efimov, P. Narayan, C. Dumitrescu, 2002, American journal of physiology. Heart and circulatory physiology.

c-Src kinase inhibition reduces arrhythmia inducibility and connexin43 dysregulation after myocardial infarction.

I. Efimov, J. Gemel, F. Ng, 2014, Journal of the American College of Cardiology.

Innervation and Neuronal Control of the Mammalian Sinoatrial Node a Comprehensive Atlas

J. D. Tompkins, Pradeep S Rajendran, I. Efimov, 2021, Circulation research.

Optical mapping of the atrioventricular junction.

I. Efimov, V. Nikolski, W. Hucker, 2005, Journal of electrocardiology.

Mechanism of atrioventricular nodal facilitation in rabbit heart: role of proximal AV node.

P. Tchou, I. Efimov, T. Mazgalev, 1997, The American journal of physiology.

Mechanism of atrioventricular nodal facilitation in rabbit heart: role of proximal AV node.

P. Tchou, I. Efimov, T. Mazgalev, 1997, American journal of physiology. Heart and circulatory physiology.

cAMP-dependent regulation of HCN4 controls the tonic entrainment process in sinoatrial node pacemaker cells

I. Efimov, C. Wahl-Schott, M. Biel, 2020, Nature Communications.

ZO-1 Regulates Intercalated Disc Composition and Atrioventricular Node Conduction

N. Kasthuri, I. Efimov, Mingyi Wang, 2020, Circulation research.

A coupled-clock system drives the automaticity of human sinoatrial nodal pacemaker cells

E. Lakatta, I. Efimov, Mingyi Wang, 2018, Science Signaling.

Effects of sterile pericarditis on connexins 40 and 43 in the atria: correlation with abnormal conduction and atrial arrhythmias.

I. Efimov, D. V. Van Wagoner, A. Waldo, 2007, American journal of physiology. Heart and circulatory physiology.

Comparison of three biphasic defibrillation waveforms: Gurvich waveform is more efficient

I. Efimov, V. Nikolski, F. Qu, 2002, Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology.

Nanoscale three-dimensional imaging of the human myocyte.

I. Efimov, Fei Yang, J. Laughner, 2014, Journal of structural biology.

Acetylcholine Reduces IKr and Prolongs Action Potentials in Human Ventricular Cardiomyocytes

I. Efimov, R. Wilders, N. Nagy, 2022, Biomedicines.

Left Septal Slow Pathway Ablation for Atrioventricular Nodal Reentrant Tachycardia

W. Stevenson, I. Efimov, F. Morady, 2018, Circulation. Arrhythmia and electrophysiology.

Endosomal Pathway Role of TRP Channels in the Regulation of the

I. Efimov, A. Galione, P. Tynan, 2011 .

Role of Pyk2 in cardiac arrhythmogenesis.

I. Efimov, T. Efimova, A. Glukhov, 2011, American journal of physiology. Heart and circulatory physiology.

Role of Pyk 2 in cardiac arrhythmogenesis

I. Efimov, T. Efimova, A. Glukhov, 2011 .

Autonomic control and innervation of the atrioventricular junctional pacemaker.

I. Efimov, V. Nikolski, W. Hucker, 2007, Heart rhythm.

At the Atrioventricular Crossroads: Dual Pathway Electrophysiology in the Atrioventricular Node and its Underlying Heterogeneities.

Sharon A George, Sharon A. George, I. Efimov, 2017, Arrhythmia & Electrophysiology Review.

Open thoracic surgical implantation of cardiac pacemakers in rodents

Yeon Sik Choi, Rose T. Yin, I. Efimov, 2021 .

Transcriptional Patterning of the Ventricular Cardiac Conduction System

M. Nóbrega, I. Efimov, Kohta Ikegami, 2020, Circulation research.

Tuning the electrical properties of the heart by differential trafficking of KATP ion channel complexes

I. Efimov, S. Lehnart, B. Schwappach, 2014, Journal of Cell Science.

The Role of Electroporation in Defibrillation Integrative Physiology

I. Efimov, V. Nikolski, A. Al-Khadra, 2000 .

Rotors in patients with persistent atrial fibrillation: case report of a left atrial appendage rotor identified by a novel computational mapping algorithm integrated into 3-dimensional mapping and termination of atrial fibrillation with ablation.

Amit A. Doshi, B. Nguyen, I. Efimov, 2015, Cardiac electrophysiology clinics.

Fractionated electrograms with ST-segment elevation recorded from the human right ventricular outflow tract

I. Efimov, R. Coronel, E. Vigmond, 2017, HeartRhythm case reports.

Site of Origin and Molecular Substrate of Atrioventricular Junctional Rhythm in the Rabbit Heart

I. Efimov, M. Boyett, H. Dobrzynski, 2003, Circulation research.

Acetylcholine Reduces L-Type Calcium Current without Major Changes in Repolarization of Canine and Human Purkinje and Ventricular Tissue

I. Efimov, R. Wilders, A. Verkerk, 2022, Biomedicines.

Computational assessment of the functional role of sinoatrial node exit pathways in the human heart

Halina Dobrzynski, Igor R Efimov, Edward Vigmond, 2017, PloS one.

Heart Rate, Hibernation, and the Power Law

I. Efimov, J. Brennan, 2021, JACC: Clinical Electrophysiology.

Catheter-integrated soft multilayer electronic arrays for multiplexed sensing and actuation during cardiac surgery

John A Rogers, Lin Chen, Kan Li, 2020, Nature Biomedical Engineering.

It's clearly the heart! Optical transparency, cardiac tissue imaging, and computer modelling.

Jesse L. Ashton, I. Efimov, B. Smaill, 2021, Progress in biophysics and molecular biology.

Photocurable bioresorbable adhesives as functional interfaces between flexible bioelectronic devices and soft biological tissues

Yeon Sik Choi, Rose T. Yin, Yonggang Huang, 2021, Nature Materials.

Identification of atrial fibrillation associated genes and functional non-coding variants

Matthew C. Hill, M. Goumans, P. Ellinor, 2019, Nature Communications.

Processing and analysis of cardiac optical mapping data obtained with potentiometric dyes.

Fu Siong Ng, Igor R Efimov, Jacob I Laughner, 2012, American journal of physiology. Heart and circulatory physiology.

Direct reprogramming of mouse fibroblasts to cardiomyocyte-like cells using Yamanaka factors on engineered poly(ethylene glycol) (PEG) hydrogels.

I. Efimov, D. Elbert, S. Rentschler, 2013, Biomaterials.

Nature versus nurture in cardiac conduction: toward integrative paradigm of cardiac tissue engineering.

I. Efimov, 2008, Circulation research.

Diet-induced obesity promotes altered remodeling and exacerbated cardiac hypertrophy following pressure overload

I. Efimov, K. Holzem, E. Madden, 2015, Physiological reports.

Mechanisms of cardiac and renal dysfunction in patients dying of sepsis.

R. Hotchkiss, I. Efimov, S. Bhayani, 2013, American journal of respiratory and critical care medicine.

Integrative Functional Annotation of 52 Genetic Loci Influencing Myocardial Mass Identifies Candidate Regulatory Variants and Target Genes

I. Efimov, J. van Setten, P. van der Harst, 2019, Circulation. Genomic and precision medicine.

Heart Slice Culture System Reliably Demonstrates Clinical Drug-Related Cardiotoxicity

Sharon A George, Sharon A. George, I. Efimov, 2020, bioRxiv.

Canonical Wnt Signaling Regulates Atrioventricular Junction Programming and Electrophysiological Properties

I. Efimov, K. Basler, V. Christoffels, 2015, Circulation research.

Fully implantable and bioresorbable cardiac pacemakers without leads or batteries

Yeon Sik Choi, Rose T. Yin, Yonggang Huang, 2021, Nature Biotechnology.

Hypoxia and Hypothermia Enhance Spatial Heterogeneities of Repolarization in Guinea Pig Hearts:

I R Efimov, G. Salama, I. Efimov, 1998, Journal of cardiovascular electrophysiology.

Innervation and Neuronal Control of the Mammalian Sinoatrial Node: A Comprehensive Atlas

I. Efimov, J. Schwaber, R. Vadigepalli, 2020, bioRxiv.

Chromatin Accessibility of Human Mitral Valves and Functional Assessment of MVP Risk Loci.

I. Efimov, N. Bouatia-Naji, A. Georges, 2021, Circulation research.

A Century of Optocardiography

Igor R. Efimov, I. Efimov, B. Boukens, 2014, IEEE Reviews in Biomedical Engineering.

Focal but reversible diastolic sheet dysfunction reflects regional calcium mishandling in dystrophic mdx mouse hearts.

I. Efimov, S. Caruthers, S. Wickline, 2012, American journal of physiology. Heart and circulatory physiology.

Wireless, battery-free, fully implantable multimodal and multisite pacemakers for applications in small animal models

Haiwen Luan, John A. Rogers, Igor R. Efimov, 2019, Nature Communications.

Personalization of mathematical models of human atrial action potential

Andrey V. Pikunov, Roman A. Syunyaev, Vanessa Steckmeister, 2020, bioRxiv.

Organ conformal electronics for cardiac therapeutics

Igor R. Efimov, Kedar Aras, Rose T. Yin, 2020 .

Cardiac connexin genotyping for identification of the circuit of atrioventricular nodal re-entrant tachycardia.

I. Efimov, D. Katritsis, 2018, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Connexin 43 Expression Delineates Two Discrete Pathways in the Human Atrioventricular Junction

Paul A Iaizzo, Igor R Efimov, Jacob I Laughner, 2008, Anatomical record.

Localization of Na+ Channel Isoforms at the Atrioventricular Junction and Atrioventricular Node in the Rat

Mitsuru Yamamoto, Halina Dobrzynski, Mark R. Boyett, 2006, Circulation.

Functional anatomy of the murine sinus node: high-resolution optical mapping of ankyrin-B heterozygous mice.

Vadim V Fedorov, Igor R Efimov, Peter J Mohler, 2010, American journal of physiology. Heart and circulatory physiology.

Anatomy and Electrophysiology of the Human AV Node

Vadim V Fedorov, Igor R Efimov, I. Efimov, 2010, Pacing and clinical electrophysiology : PACE.

Electroporation induced by internal defibrillation shock with and without recovery in intact rabbit hearts.

I. Efimov, Yuanna Cheng, Yves T. Wang, 2012, American journal of physiology. Heart and circulatory physiology.

Ultrathin Injectable Sensors of Temperature, Thermal Conductivity, and Heat Capacity for Cardiac Ablation Monitoring

John A Rogers, Yonggang Huang, Gunchul Shin, 2016, Advanced healthcare materials.

Evidence of Superior and Inferior Sinoatrial Nodes in the Mammalian Heart

I. Efimov, Weiqun Peng, D. Mendelowitz, 2020, bioRxiv.

Optical Mapping.

I. Efimov, O. Berenfeld, Omer Berenfeld, 2019, Cardiac electrophysiology clinics.

Evidence of Three‐Dimensional Scroll Waves with Ribbon‐Shaped Filament as a Mechanism of Ventricular Tachycardia in the Isolated Rabbit Heart

I R Efimov, I. Efimov, Yuanna Cheng, 1999, Journal of cardiovascular electrophysiology.

Quantification of fiber orientation in the canine atrial pacemaker complex using optical coherence tomography

Vadim V Fedorov, Igor R Efimov, Andrew M Rollins, 2012, Journal of biomedical optics.

Gender Differences in Electrophysiological Gene Expression in Failing and Non-Failing Human Hearts

J. Nerbonne, I. Efimov, C. Ambrosi, 2013, PloS one.

A novel low-energy electrotherapy that terminates ventricular tachycardia with lower energy than a biphasic shock when antitachycardia pacing fails.

Vadim V Fedorov, Igor R Efimov, Richard B Schuessler, 2012, Journal of the American College of Cardiology.

Precordial thump and commotio cordis: the yin and yang of mechanoelectric feedback in the heart.

I. Efimov, V. Fedorov, 2006, Heart rhythm.

Cloning, sequence analysis and phylogeny of connexin43 isolated from American black bear heart

I. Efimov, T. Opthof, Evelyn N. Kouwenhoven, 2007, DNA Sequence.

Molecular remodeling of ion channels, exchangers and pumps in atrial and ventricular myocytes in ischemic cardiomyopathy

I. Efimov, N. Gronich, Azad Kumar, 2010, Channels.

Widespread Down-Regulation of Cardiac Mitochondrial and Sarcomeric Genes in Patients With Sepsis*

R. Hotchkiss, I. Efimov, B. Brownstein, 2017, Critical care medicine.

Ultrafast Volumetric Optoacoustic Imaging of Whole Isolated Beating Mouse Heart

Hsiao-Chun Amy Lin, I. Efimov, C. Wahl-Schott, 2018, Scientific Reports.

Oxidized CaMKII causes cardiac sinus node dysfunction in mice.

Niels Voigt, Igor Efimov, Masahiro Ogawa, 2011, The Journal of clinical investigation.

Multiparametric slice culture platform for the investigation of human cardiac tissue physiology.

Igor R. Efimov, Rose T. Yin, Baichen Li, 2019, Progress in biophysics and molecular biology.

Remodeling of calcium handling in human heart failure.

Igor R Efimov, Qing Lou, I. Efimov, 2012, Advances in experimental medicine and biology.

Human library of cardiac promoters and enhancers

I. Efimov, T. Tatarinova, O. Gusev, 2020, bioRxiv.

Transfection of Cardiac Cells by Means of Laser-Assisted Optoporation

Vladimir P. Nikolski, Igor R. Efimov, I. Efimov, 2013 .

Gene Printer: Laser-Scanning Targeted Transfection of Cultured Cardiac Neonatal Rat Cells

Igor R Efimov, Vladimir P Nikolski, I. Efimov, 2006, Cell communication & adhesion.

Arrhythmogenic remodelling of activation and repolarization in the failing human heart.

Igor R Efimov, Katherine M Holzem, I. Efimov, 2012, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Diabetes increases mortality after myocardial infarction by oxidizing CaMKII.

I. Efimov, R. Weiss, L. Maier, 2013, The Journal of clinical investigation.

Electrophysiology and anatomy of embryonic rabbit hearts before and after septation.

I. Efimov, Michiko Watanabe, V. Nikolski, 2005, American journal of physiology. Heart and circulatory physiology.

Resolution of Established Cardiac Hypertrophy and Fibrosis and Prevention of Systolic Dysfunction in a Transgenic Rabbit Model of Human Cardiomyopathy Through Thiol-Sensitive Mechanisms

I. Efimov, C. Ripplinger, S. Betocchi, 2009, Circulation.

Flotillins in the intercalated disc are potential modulators of cardiac excitability.

I. Efimov, M. Vos, T. V. van Veen, 2019, Journal of molecular and cellular cardiology.

Critical Volume of Human Myocardium Necessary to Maintain Ventricular Fibrillation

Igor R. Efimov, Brianna Cathey, Ndeye Rokhaya Faye, 2018, Circulation. Arrhythmia and electrophysiology.

Arrhythmogenic Remodeling of &bgr;2 Versus &bgr;1 Adrenergic Signaling in the Human Failing Heart

G. Ewald, I. Efimov, K. Holzem, 2015, Circulation. Arrhythmia and electrophysiology.

Dual cryo-radiofrequency ablation enhances lesion depth in beating human left ventricular preparations

I. Efimov, J. Laughner, M. Sulkin, 2018, bioRxiv.

Cardioversion: past, present, and future.

Igor R Efimov, I. Efimov, A. Waldo, 2009, Circulation.

Simultaneous triple-parametric optical mapping of transmembrane potential, intracellular calcium and NADH for cardiac physiology assessment

Sharon A. George, I. Efimov, Zexu Lin, 2021, Communications Biology.

Structure-function relationship in the AV junction.

I. Efimov, H. Dobrzynski, V. Nikolski, 2004, The anatomical record. Part A, Discoveries in molecular, cellular, and evolutionary biology.

mRNA Expression Levels in Failing Human Hearts Predict Cellular Electrophysiological Remodeling: A Population-Based Simulation Study

Gary R. Mirams, Kevin Burrage, Blanca Rodriguez, 2013, PloS one.

Electrophysiology and Arrhythmogenesis in the Human Right Ventricular Outflow Tract

I. Efimov, J. Viventi, J. A. Rogers, 2022, Circulation. Arrhythmia and electrophysiology.

Local transmural action potential gradients are absent in the isolated, intact dog heart but present in the corresponding coronary‐perfused wedge

I. Efimov, T. Opthof, R. Coronel, 2017, Physiological reports.

Structure–Function Relationship in the Sinus and Atrioventricular Nodes

H. Zhang, I. Efimov, O. Aslanidi, 2012, Pediatric Cardiology.

Molecular architecture of the human specialised atrioventricular conduction axis.

M R Boyett, Michael A. Taube, S Inada, 2011, Journal of molecular and cellular cardiology.

Mapping cardiac pacemaker circuits: methodological puzzles of the sinoatrial node optical mapping.

Shien-Fong Lin, Boyoung Joung, Vadim V Fedorov, 2010, Circulation research.

Physical Principles of Optical Recordings From Complex Multilayer Tissues Such As Sinoatrial and Atrioventricular Nodes

I. Efimov, B. Joung, V. Fedorov, 2010 .

Virtual histology of the human heart using optical coherence tomography.

Nader Moazami, Igor R Efimov, Andrew M Rollins, 2009, Journal of biomedical optics.

Anatomic Localization and Autonomic Modulation of Atrioventricular Junctional Rhythm in Failing Human Hearts

Leslie M Loew, Nader Moazami, Vadim V Fedorov, 2011, Circulation. Arrhythmia and electrophysiology.

Virtual Electrodes and Deexcitation: New Insights into Fibrillation Induction and Defibrillation

I R Efimov, B. Roth, I. Efimov, 2000, Journal of cardiovascular electrophysiology.

Commentary: A Supraventricular Tachycardia: What Is It? Where Should One Ablate?

P. Tchou, I. Efimov, W. Jackman, 2017, Journal of Innovations in Cardiac Rhythm Management.

Images in cardiovascular medicine. Optical mapping of the human atrioventricular junction.

Nader Moazami, Vadim V Fedorov, Igor R Efimov, 2008, Circulation.

Vortices with linear cores in excitable media

José Jalife, Igor R. Efimov, Valentin I. Krinsky, 1992, Proceedings of the Royal Society of London. Series A: Mathematical and Physical Sciences.

The future of optical mapping is bright: RE: review on: "Optical Imaging of Voltage and Calcium in Cardiac Cells and Tissues" by Herron, Lee, and Jalife.

G. Salama, I. Efimov, 2012, Circulation research.

Mitochondrial depolarization and electrophysiological changes during ischemia in the rabbit and human heart.

I. Efimov, B. Boukens, F. Ng, 2014, American journal of physiology. Heart and circulatory physiology.

Patient-specific flexible and stretchable devices for cardiac diagnostics and therapy.

John A Rogers, Igor R Efimov, Matthew S Sulkin, 2014, Progress in biophysics and molecular biology.

Multiparametric Optical Mapping of the Langendorff-perfused Rabbit Heart

Igor R. Efimov, Qing Lou, I. Efimov, 2011, Journal of visualized experiments : JoVE.

Quantitative Panoramic Imaging of Epicardial Electrical Activity

Philip V. Bayly, Igor R. Efimov, Crystal M. Ripplinger, 2008, Annals of Biomedical Engineering.

Three-dimensional panoramic imaging of cardiac arrhythmias in rabbit heart.

Cindy Grimm, Igor R Efimov, Fujian Qu, 2007, Journal of biomedical optics.

4D optical coherence tomography of the embryonic heart using gated imaging

Andrew M. Rollins, Michael W. Jenkins, David L. Wilson, 2005, SPIE BiOS.

RHYTHM: An Open Source Imaging Toolkit for Cardiac Panoramic Optical Mapping

Shubham Gupta, Hanyu Zhang, Matthew W Kay, 2018, Scientific Reports.

High-resolution structure-function mapping of intact hearts reveals altered sympathetic control of infarct border zones

Charless C. Fowlkes, G. Salama, I. Efimov, 2022, JCI insight.

Altered Sympathetic Control of Myocardial Infarct Border Zones: High-Resolution Mapping with Automated Structure Detection

Guy Salama, Igor Efimov, Kalyanam Shivkumar, 2021 .

Mitochondrial dysfunction causing cardiac sodium channel downregulation in cardiomyopathy.

I. Efimov, S. Dudley, M. Sulkin, 2013, Journal of molecular and cellular cardiology.

Open-Source Multiparametric Optocardiography

Igor R Efimov, Brianna Cathey, Sofian Obaid, 2019, Scientific Reports.

Optical Mapping of Cardiac Stimulation: Fluorescent Imaging with a Photodiode Array

Igor Efimov, I. Efimov, Yuanna Cheng, 2002 .

Reversal of Repolarization Gradient Does Not Reverse the Chirality of Shock‐Induced Reentry in the Rabbit Heart

I R Efimov, I. Efimov, V. Nikolski, 2000, Journal of cardiovascular electrophysiology.

3D absolute shape measurement of live rabbit hearts with a superfast two-frequency phase-shifting technique.

Yajun Wang, Song Zhang, Igor R Efimov, 2013, Optics express.

Differential cardiotoxic electrocardiographic response to doxorubicin treatment in conscious versus anesthetized mice

Sofian N. Obaid, Sharon A. George, I. Efimov, 2021, Physiological reports.

Conduction Remodeling in Human End-Stage Nonischemic Left Ventricular Cardiomyopathy

Nader Moazami, Igor R. Efimov, Alexey V. Glukhov, 2012, Circulation.

Advances in Implantable Optogenetic Technology for Cardiovascular Research and Medicine

Rose T. Yin, I. Efimov, J. Brennan, 2021, Frontiers in Physiology.

Mapping cardiac surface mechanics with structured light imaging.

I. Efimov, Hao Li, J. Laughner, 2012, American journal of physiology. Heart and circulatory physiology.

A Shocking Past: A Walk Through Generations of Defibrillation Development

Igor R. Efimov, Sarah R. Gutbrod, I. Efimov, 2014, IEEE Transactions on Biomedical Engineering.

Two centuries of resuscitation.

I. Efimov, S. Gutbrod, 2013, Journal of the American College of Cardiology.

Atrioventricular conduction with and without AV nodal delay: two pathways to the bundle of His in the rabbit heart.

Igor R Efimov, Vladimir P Nikolski, Vinod Sharma, 2007, American journal of physiology. Heart and circulatory physiology.

High-resolution, three-dimensional fluorescent imaging reveals multilayer conduction pattern in the atrioventricular node.

I R Efimov, I. Efimov, T. Mazgalev, 1998, Circulation.

Phase I and phase II of short-term mechanical restitution in perfused rat left ventricles.

I. Efimov, P. Narayan, C. Dumitrescu, 2002, American journal of physiology. Heart and circulatory physiology.

Longitudinal study of cardiac remodelling in rabbits following infarction.

I. Efimov, Z. Popović, Yuanna Cheng, 2012, The Canadian journal of cardiology.

Shock-induced arrhythmogenesis is enhanced by 2,3-butanedione monoxime compared with cytochalasin D.

Li Li, Igor R Efimov, Vladimir Nikolski, 2004, American journal of physiology. Heart and circulatory physiology.

Dynamics of rotating vortices in the Beeler-Reuter model of cardiac tissue

José Jalife, Igor R. Efimov, Valentin I. Krinsky, 1995 .

Optical Mapping Technique Applied to Biventricular Pacing:

I. Efimov, T. Mazgalev, M. Haïssaguerre, 2003, Pacing and clinical electrophysiology : PACE.

Hibernator Citellus undulatus maintains safe cardiac conduction and is protected against tachyarrhythmias during extreme hypothermia: possible role of Cx43 and Cx45 up-regulation.

Li Li, Vadim V Fedorov, Igor R Efimov, 2005, Heart rhythm.

Computer Three-Dimensional Reconstruction of the Sinoatrial Node

H Honjo, M R Boyett, H Dobrzynski, 2005, Circulation.

Optical mapping of the isolated coronary-perfused human sinus node.

Leslie M Loew, Nader Moazami, Vadim V Fedorov, 2010, Journal of the American College of Cardiology.

Multi-omics integration identifies key upstream regulators of pathomechanisms in hypertrophic cardiomyopathy due to truncating MYBPC3 mutations

I. Efimov, H. Uh, M. Mokry, 2021, Clinical Epigenetics.

Mechanism of atrioventricular nodal facilitation in the rabbit heart: role of the distal AV node.

P. Tchou, I. Efimov, T. Mazgalev, 1997, The American journal of physiology.

Authors' Reply: Unravelling the Mysteries of the Human AV Node.

Sharon A. George, I. Efimov, 2018, Arrhythmia & electrophysiology review.

Optical Mapping of the Sinoatrial Node and Atrioventricular Node

I. Efimov, Ajit H. Janardhan, D. Lang, 2012 .

Abstract 5286: Human AV Junctional Pacemaker Shift Due to Cholinergic and Adrenergic Stimulations: Optical Imaging with a Novel Long Wavelength Voltage-Sensitive Dye

I. Efimov, L. Loew, V. Fedorov, 2008 .

Chapter 23 – Mechanisms of AV Nodal Excitability and Propagation

I. Efimov, V. Nikolski, 2004 .

Relation of the Atrial Input Sites to the Dual Atrioventricular Nodal Pathways:

P. Tchou, I. Efimov, T. Mazgalev, 1997, Journal of cardiovascular electrophysiology.

Finite Element Modeling of Electric Field Effects of TASER Devices on Nerve and Muscle

D. Panescu, M. Kroll, I. Efimov, 2006, 2006 International Conference of the IEEE Engineering in Medicine and Biology Society.

Conduction Remodeling in Human End-Stage Non-Ischemic Left Ventricular Cardiomyopathy Running title :

I. Efimov, R. Schuessler, V. Fedorov, 2012 .

Adverse Remodeling of the Electrophysiological Response to Ischemia–Reperfusion in Human Heart Failure Is Associated With Remodeling of Metabolic Gene Expression

Fu Siong Ng, Nicholas S. Peters, Igor R. Efimov, 2014, Circulation. Arrhythmia and electrophysiology.

Graphene-Based Scaffolds: Fundamentals and Applications for Cardiovascular Tissue Engineering

Rose T. Yin, I. Efimov, D. Kireev, 2021, Frontiers in Bioengineering and Biotechnology.

Membrane Time Constant During Internal Defibrillation Strength Shocks in Intact Heart: Effects of Na+ and Ca2+ Channel Blockers

I. Efimov, Yuanna Cheng, K. Mowrey, 2009, Journal of cardiovascular electrophysiology.

Voltage-sensitive dye RH421 increases contractility of cardiac muscle.

P. Tchou, I. Efimov, T. Mazgalev, 1998, Canadian journal of physiology and pharmacology.

Characterization of Drivers in Patients with Persistent Atrial Fibrillation to Identify Substrate Based Rotor Ablation Targets

Amit A. Doshi, B. Nguyen, I. Efimov, 2015 .

Stretchable and Transparent Metal Nanowire Microelectrodes for Simultaneous Electrophysiology and Optogenetics Applications

Sofian N. Obaid, I. Efimov, Zexu Lin, 2021, Photonics.

Flexible and transparent silver nanowire structures for multifunctional electrical and optical biointerfacing

Rose T. Yin, Sofian N. Obaid, I. Efimov, 2020, bioRxiv.

Flexible and Transparent Metal Oxide/Metal Grid Hybrid Interfaces for Electrophysiology and Optogenetics

Rose T. Yin, Sofian N. Obaid, I. Efimov, 2020, Advanced Materials Technologies.

Mitochondrial structure and function are not different between nonfailing donor and end‐stage failing human hearts

Krikor Dikranian, G. Ewald, I. Efimov, 2016, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Three-dimensional printing physiology laboratory technology.

Igor R Efimov, Matthew S Sulkin, Emily Widder, 2013, American journal of physiology. Heart and circulatory physiology.

Optical Mapping of Successful and Failed Defibrillation

Igor R. Efimov, Christopher Gloschat, Kedar Aras, 2019, Cardiac Mapping.

Virtual Electrodes in Virtual Reality of Defibrillation

I. Efimov, 2002, Journal of cardiovascular electrophysiology.

Biventricular Shocking Leads Improve Defibrillation Efficacy

P. Tchou, I. Efimov, T. Mazgalev, 1999, Journal of cardiovascular electrophysiology.

Transmural APD gradient synchronizes repolarization in the human left ventricular wall.

Fu Siong Ng, Igor R Efimov, Matthew S Sulkin, 2015, Cardiovascular research.

Feasibility of a semi-automated method for cardiac conduction velocity analysis of high-resolution activation maps

Olivier Bernus, Richard D. Walton, Igor R. Efimov, 2015, Comput. Biol. Medicine.

What is the role of the AV node if the AV delay occurs before it?

I. Efimov, 1998, The American journal of physiology.

High‐Resolution Fluorescent Imaging Does Not Reveal a Distinct Atrioventricular Nodal Anterior Input Channel (Fast Pathway) in the Rabbit Heart During Sinus Rhythm

P. Tchou, I. Efimov, T. Mazgalev, 1997, Journal of cardiovascular electrophysiology.

Electroporation of Cardiac and Nerve Cells

I. Efimov, V. Fedorov, L. Livshitz, 2009 .

A physical approach to remove anatomical reentries: a bidomain study.

I. Efimov, S. Takagi, V. Krinsky, 2004, Journal of theoretical biology.

Unpinning and removal of a rotating wave in cardiac muscle.

I. Efimov, S. Takagi, V. Krinsky, 2004, Physical review letters.

Pinning force in active media.

I. Efimov, L. Kramer, V. Krinsky, 2004, Physical review letters.

Connections, connections, connexins: towards systems biology paradigm of cardiac arrhythmia.

I. Efimov, 2006, Journal of molecular and cellular cardiology.

Rotor Identified by a Novel Computational Mapping Algorithm Integrated into 3-Dimensional Mapping and Termination of Atrial Fibrillation with Ablation

Amit A. Doshi, B. Nguyen, I. Efimov, 2015 .

Functional imaging of the embryonic pacemaking and cardiac conduction system over the past 150 years: technologies to overcome the challenges.

I. Efimov, Michiko Watanabe, F. Rothenberg, 2004, The anatomical record. Part A, Discoveries in molecular, cellular, and evolutionary biology.

Right ventricular arrhythmogenesis in failing human heart: the role of conduction and repolarization remodeling.

Birce Onal, Vadim V Fedorov, Igor R Efimov, 2012, American journal of physiology. Heart and circulatory physiology.

Multiscale imaging of the human heart: Building the foundation for human systems physiology and translational medicine

Nader Moazami, Igor R. Efimov, Deborah Janks, 2010, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology.

The electrophysiology of electrocution

M. Kroll, H. Calkins, I. Efimov, 2023, Heart rhythm O2.

A comprehensive framework for evaluation of high pacing frequency and arrhythmic optical mapping signals

I. Efimov, E. Vigmond, O. Bernus, 2023, Frontiers in Physiology.

Elastic titin properties and protein quality control in the aging heart.

I. Efimov, T. Rassaf, S. Kötter, 2020, Biochimica et biophysica acta. Molecular cell research.

Mechanisms of shock-induced arrhythmogenesis during acute global ischemia.

P. Tchou, I. Efimov, V. Nikolski, 2002, American journal of physiology. Heart and circulatory physiology.

Transient Notch Activation Induces Long-Term Gene Expression Changes Leading to Sick Sinus Syndrome in Mice

I. Efimov, C. Nichols, R. Guzy, 2017, Circulation research.

Sensors: Stretchable, Multiplexed pH Sensors With Demonstrations on Rabbit and Human Hearts Undergoing Ischemia (Adv. Healthcare Mater. 1/2014)

John A. Rogers, Camille Goudeseune, Yung-Yu Hsu, 2014 .

Direct Evidence of the Role of Virtual Electrode‐Induced Phase Singularity in Success and Failure of Defibrillation

I R Efimov, P. Tchou, I. Efimov, 2000, Journal of cardiovascular electrophysiology.

The mechanisms of the vulnerable window: the role of virtual electrodes and shock polarity.

I R Efimov, P. Tchou, I. Efimov, 2001, Canadian journal of physiology and pharmacology.

Optical Mapping of Action Potentials and Calcium Transients in the Mouse Heart

Igor R. Efimov, Qing Lou, I. Efimov, 2011, Journal of visualized experiments : JoVE.

THREE-DIMENSIONAL IMAGING OF ATRIOVENTRICULAR NODE. AUTHORS' REPLY

Robert H. Anderson, I. Efimov, T. Mazgalev, 1999 .

Cardioversion: past, present, and future.

I. Efimov, A. Waldo, I. Cakulev, 2009, Circulation.

Cardiac Bioelectric Therapy

Mark W. Kroll, Igor R. Efimov, Patrick J. Tchou, 2009 .

Resolution of Established Cardiac Hypertrophy and Fibrosis and Prevention of Systolic Dysfunction in a Transgenic Rabbit Model of Human Cardiomyopathy Through Thiol-Sensitive Mechanisms

I. Efimov, C. Ripplinger, S. Betocchi, 2009, Circulation.

Optocardiography: A Review of its Past, Present and Future.

Igor R. Efimov, Sharon A. George, I. Efimov, 2019, Current opinion in biomedical engineering.

Conduction Remodeling in Human End-Stage Nonischemic Left Ventricular Cardiomyopathy

I. Efimov, R. Schuessler, V. Fedorov, 2012, Circulation.

Conduction Remodeling in Human End-stage Non-ischemic Left Ventricular Cardiomyopathy Running Title: Glukhov Et Al.; Conduction Remodeling in Human Heart Failure Biomedical Engineering And

I. Efimov, R. Schuessler, V. Fedorov, 2022 .

Feasibility of a semi-automated method for cardiac conduction velocity analysis of high-resolution activation maps

I. Efimov, R. Coronel, O. Bernus, 2015, Comput. Biol. Medicine.

Structural and Functional Evidence for Discrete Exit Pathways That Connect the Canine Sinoatrial Node and Atria

Alexandra S. Voloshina, I. Efimov, M. Hemphill, 2009, Circulation research.

A technical review of optical mapping of intracellular calcium within myocardial tissue.

I. Efimov, P. Pasdois, M. Kay, 2016, American journal of physiology. Heart and circulatory physiology.

Diabetes increases mortality after myocardial infarction by oxidizing CaMKII.

I. Efimov, R. Weiss, L. Maier, 2013, The Journal of clinical investigation.

Direct reprogramming of mouse fibroblasts to cardiomyocyte-like cells using Yamanaka factors on engineered poly(ethylene glycol) (PEG) hydrogels.

I. Efimov, D. Elbert, S. Rentschler, 2013, Biomaterials.

Bimodal biophotonic imaging of the structure-function relationship in cardiac tissue.

Vadim V Fedorov, Igor R Efimov, Andrew M Rollins, 2008, Journal of biomedical optics.

Quantification of cardiac fiber orientation using optical coherence tomography.

Andrew M. Rollins, Igor R. Efimov, Crystal M. Ripplinger, 2008, Journal of biomedical optics.

Optical Coherence Tomography Imaging of the Purkinje Network

Michael W. Jenkins, Igor R Efimov, Andrew M Rollins, 2005, Journal of cardiovascular electrophysiology.

Three Potential Mechanisms for Failure of High Intensity Focused Ultrasound Ablation in Cardiac Tissue

I. Efimov, J. Laughner, C. Deng, 2012, Circulation. Arrhythmia and electrophysiology.

Open thoracic surgical implantation of cardiac pacemakers in rats

Yeon Sik Choi, Rose T. Yin, I. Efimov, 2022, Nature Protocols.

Arrhythmogenic Remodeling of &bgr;2 Versus &bgr;1 Adrenergic Signaling in the Human Failing Heart

G. Ewald, I. Efimov, K. Holzem, 2015, Circulation. Arrhythmia and electrophysiology.

Transmural Dispersion of Repolarization in Failing and Nonfailing Human Ventricle

I. Efimov, R. Schuessler, V. Fedorov, 2010, Circulation research.

Response to Selvaraj and Nair

I. Efimov, V. Fedorov, A. Glukhov, 2010 .

Transmural Dispersion of Repolarization in Failing and Nonfailing Human Ventricle

I. Efimov, R. Schuessler, V. Fedorov, 2010 .

Correction: Genetic algorithm-based personalized models of human cardiac action potential

Andrey V. Pikunov, I. Efimov, O. Gusev, 2020, PloS one.

Effects of KATP channel openers diazoxide and pinacidil in coronary-perfused atria and ventricles from failing and non-failing human hearts.

Christina M. Ambrosi, Nader Moazami, Igor R. Efimov, 2011, Journal of molecular and cellular cardiology.

Electrophysiological changes correlated with temperature increases induced by high-intensity focused ultrasound ablation.

I. Efimov, R. Kumon, J. Laughner, 2015, Ultrasound in medicine & biology.

The Virtual Electrode Hypothesis of Defibrillation

I. Efimov, C. Ripplinger, 2021, Cardiac Bioelectric Therapy.

Mapping cardiac surface mechanics with structured light imaging.

I. Efimov, Hao Li, J. Laughner, 2012, American journal of physiology. Heart and circulatory physiology.

Differential K(ATP) channel pharmacology in intact mouse heart.

I. Efimov, T. Flagg, C. Nichols, 2010, Journal of molecular and cellular cardiology.

Hypothermia-induced spatially discordant action potential duration alternans and arrhythmogenesis in nonhibernating versus hibernating mammals.

I. Efimov, A. Glukhov, L. Rosenshtraukh, 2012, American journal of physiology. Heart and circulatory physiology.

Molecular remodeling of ion channels, exchangers and pumps in atrial and ventricular myocytes in ischemic cardiomyopathy

I. Efimov, N. Gronich, Azad Kumar, 2010, Channels.