A. Armoundas

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Machine learning techniques for arrhythmic risk stratification: a review of the literature

A. A. Armoundas, Y. Liu, G. Tse, 2022, International Journal of Arrhythmia.

Altered spatial calcium regulation enhances electrical heterogeneity in the failing canine left ventricle: implications for electrical instability.

A. A. Armoundas, A. Armoundas, V. Iyer, 2012, Journal of applied physiology.

State‐of‐the‐Art Machine Learning Techniques Aiming to Improve Patient Outcomes Pertaining to the Cardiovascular System

Wan-Tai M. Au-Yeung, R. K. Sevakula, Jagmeet P. Singh, 2020, Journal of the American Heart Association.

A Method to Noninvasively Identify Cardiac Bioelectrical Sources

A. A. Armoundas, R. Cohen, Conor D. Barrett, 2014, Pacing and clinical electrophysiology : PACE.

Utility of a Smartphone Based System (cvrPhone) to Predict Short-term Arrhythmia Susceptibility

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2019, Scientific Reports.

A Novel Point-of-Care Smartphone Based System for Monitoring the Cardiac and Respiratory Systems

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2017, Scientific Reports.

ECG denoising and fiducial point extraction using an extended Kalman filtering framework with linear and nonlinear phase observations

A. A. Armoundas, C. Jutten, M. Shamsollahi, 2016, Physiological measurement.

A Novel Method to Capture the Onset of Dynamic Electrocardiographic Ischemic Changes and its Implications to Arrhythmia Susceptibility

Pablo Laguna, Antonis A. Armoundas, Omid Sayadi, 2014, Journal of the American Heart Association.

Network dynamics: quantitative analysis of complex behavior in metabolism, organelles, and cells, from experiments to models and back

Antonis A Armoundas, David Lloyd, Sonia Cortassa, 2017, Wiley interdisciplinary reviews. Systems biology and medicine.

An optimized method for the estimation of the respiratory rate from electrocardiographic signals: implications for estimating minute ventilation.

Antonis A Armoundas, Omid Sayadi, E. H. Weiss, 2014, American journal of physiology. Heart and circulatory physiology.

Molecular correlates of altered expression of potassium currents in failing rabbit myocardium.

Jochen Rose, Antonis A Armoundas, Brian O'Rourke, 2005, American journal of physiology. Heart and circulatory physiology.

Phenotypic differences in transient outward K+ current of human and canine ventricular myocytes: insights into molecular composition of ventricular Ito.

Antonis A Armoundas, Steven R Houser, Isabelle Deschenes, 2004, American journal of physiology. Heart and circulatory physiology.

Role of Sodium-Calcium Exchanger in Modulating the Action Potential of Ventricular Myocytes From Normal and Failing Hearts

Antonis A Armoundas, Raimond L Winslow, Brian O'Rourke, 2003, Circulation research.

Functional Implications of Cardiac Mitochondria Clustering.

A. A. Armoundas, M. Aon, B. O’Rourke, 2017, Advances in experimental medicine and biology.

Mitochondrial networks in cardiac myocytes reveal dynamic coupling behavior.

Antonis A Armoundas, Brian O'Rourke, A. A. Armoundas, 2015, Biophysical journal.

Cardiac mitochondria exhibit dynamic functional clustering

A. A. Armoundas, M. Aon, B. O’Rourke, 2014, Front. Physiol..

An optimized method for estimating the tidal volume from intracardiac or body surface electrocardiographic signals: implications for estimating minute ventilation.

Antonis A Armoundas, Omid Sayadi, E. H. Weiss, 2014, American journal of physiology. Heart and circulatory physiology.

Utility of a smartphone based system (cvrphone) to accurately determine apneic events from electrocardiographic signals

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2019, PloS one.

A novel pacing method to suppress repolarization alternans in vivo: implications for arrhythmia prevention.

Jagmeet P. Singh, E. H. Weiss, A. A. Armoundas, 2013, Heart rhythm.

Microvolt T-Wave Alternans Is Modulated by Acute Low-Level Tragus Stimulation in Patients With Ischemic Cardiomyopathy and Heart Failure

Jagmeet P. Singh, A. A. Armoundas, A. Armoundas, 2021, Frontiers in Physiology.

Clinical Potential of Beat‐to‐Beat Diastolic Interval Control in Preventing Cardiac Arrhythmias

A. A. Armoundas, A. Armoundas, R. Walton, 2021, Journal of the American Heart Association.

Alcohol ablation at the posterior papillary muscle prevents ventricular fibrillation in swine without affecting mitral valve function.

A. A. Armoundas, Xu Zhou, A. Armoundas, 2010, 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.

Wearable Devices for Ambulatory Cardiac Monitoring: JACC State-of-the-Art Review.

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2020, Journal of the American College of Cardiology.

Unraveling the Mechanisms of Catecholaminergic Polymorphic Ventricular Tachycardia

A. A. Armoundas, A. Armoundas, V. Iyer, 2006, 2006 International Conference of the IEEE Engineering in Medicine and Biology Society.

Assessing Spatiotemporal and Functional Organization of Mitochondrial Networks.

A. A. Armoundas, M. Aon, B. O’Rourke, 2018, Methods in molecular biology.

Prediction of the outcome of electrophysiologic study using nonlinear dynamic analysis of heart rate fluctuations

K. Chon, K. Ju, N. Holstein-Rathlou, 2000, Herzschrittmachertherapie und Elektrophysiologie.

Machine learning versus conventional clinical methods in guiding management of heart failure patients—a systematic review

Sandeep Chandra Bollepalli, Jagmeet P. Singh, A. A. Armoundas, 2020, Heart Failure Reviews.

Device-Based Approaches to Modulate the Autonomic Nervous System and Cardiac Electrophysiology.

Jagmeet P. Singh, A. A. Armoundas, A. Armoundas, 2014, Arrhythmia & electrophysiology review.

Clinical utility of T-wave alternans.

A. A. Armoundas, R. Cohen, A. Armoundas, 1997, Cardiac electrophysiology review.

S-Nitrosylation of Calcium-Handling Proteins in Cardiac Adrenergic Signaling and Hypertrophy.

Antonis A Armoundas, Kasra Moazzami, Fumito Ichinose, 2015, Circulation research.

SERCA Cys674 sulphonylation and inhibition of L-type Ca2+ influx contribute to cardiac dysfunction in endotoxemic mice, independent of cGMP synthesis.

E. H. Weiss, A. A. Armoundas, Alok R. Khandelwal, 2013, American journal of physiology. Heart and circulatory physiology.

in endotoxemic mice, independent of cGMP synthesis influx contribute to cardiac dysfunction 2+ L-type Ca sulphonylation and inhibition of 674

A. A. Armoundas, Alok R. Khandelwal, P. Brouckaert, 2013 .

Images in cardiovascular medicine. T-wave alternans preceding torsade de pointes ventricular tachycardia.

A. A. Armoundas, R. Cohen, A. Armoundas, 2000, Circulation.

Investigating Electrophysiological Markers of Arrhythmogenesis in a Chronic Myocardial Infarction Ovine Model

A. A. Armoundas, P. Pasdois, A. Armoundas, 2022, 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).

Use of the inverse solution guidance algorithm method for RF ablation catheter guidance

R. Cohen, A. Armoundas, Wener Lv, 2020, Journal of cardiovascular electrophysiology.

Real-Time Closed-Loop Suppression of Repolarization Alternans Reduces Arrhythmia Susceptibility In Vivo

Jagmeet P. Singh, E. H. Weiss, A. A. Armoundas, 2020, Circulation. Arrhythmia and electrophysiology.

Specificity of T-wave alternans in individuals without organic heart disease who are not inducible during ventricular programmed stimulation.

A. A. Armoundas, R. Cohen, D. Rosenbaum, 1998 .

Diabetes Increases the Vulnerability of the Cardiac Mitochondrial Network to Criticality

A. A. Armoundas, S. Cortassa, M. Aon, 2020, Frontiers in Physiology.

Clinical significance, challenges and limitations in using artificial intelligence for electrocardiography-based diagnosis

A. A. Armoundas, G. Bazoukis, Sharen Lee, 2022, International Journal of Arrhythmia.

Accuracy of cardiac ablation catheter guidance by means of a single equivalent moving dipole inverse algorithm to identify sites of origin of cardiac electrical activation

A. A. Armoundas, R. Cohen, R. Marini, 2019, Journal of Interventional Cardiac Electrophysiology.

Modified middle cerebral artery occlusion model provides detailed intraoperative cerebral blood flow registration and improves neurobehavioral evaluation

A. A. Armoundas, D. Atochin, A. Armoundas, 2021, Journal of Neuroscience Methods.

Cardiac Alternans: Mechanisms and Clinical Utility in Arrhythmia Prevention

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2019, Journal of the American Heart Association.

Role of Substrate and Triggers in the Genesis of Cardiac Alternans, From the Myocyte to the Whole Heart: Implications for Therapy

A. A. Armoundas, A. Armoundas, Faisal M. Merchant, 2012, Circulation.

T-Wave Alternans as an Arrhythmic Risk Stratifier: State of the Art

Antonis A. Armoundas, Omid Sayadi, Kasra Moazzami, 2013, Current Cardiology Reports.

Electrical and structural remodeling of the failing ventricle.

A. A. Armoundas, G. Tomaselli, E. Marbán, 2001, Pharmacology & therapeutics.

Real‐Time Arrhythmia Detection Using Hybrid Convolutional Neural Networks

Wan-Tai M. Au-Yeung, R. K. Sevakula, Sandeep Chandra Bollepalli, 2021, Journal of the American Heart Association.

Applicability of the single equivalent point dipole model to represent a spatially distributed bio-electrical source

A. B. Feldman, R. J. Cohen, D. A. Sherman, 2001, Medical and Biological Engineering and Computing.

Mitochondrial redox and pH signaling occurs in axonal and synaptic organelle clusters

A. A. Armoundas, M. Aon, B. O’Rourke, 2016, Scientific Reports.

Cardiac mitochondria exhibit dynamic functional clustering

M. Aon, B. O’Rourke, A. Armoundas, 2014, Front. Physiol..

Wavelet analysis reveals heterogeneous time-dependent oscillations of individual mitochondria.

M. Aon, B. O’Rourke, A. Armoundas, 2010, American journal of physiology. Heart and circulatory physiology.

Spatio-temporal oscillations of individual mitochondria in cardiac myocytes reveal modulation of synchronized mitochondrial clusters

Antonis A Armoundas, Brian O'Rourke, A. A. Armoundas, 2010, Proceedings of the National Academy of Sciences.

ECG segmentation and fiducial point extraction using multi hidden Markov model

C. Jutten, M. Shamsollahi, A. Armoundas, 2016, Comput. Biol. Medicine.

Cellular and molecular determinants of altered Ca2+ handling in the failing rabbit heart: primary defects in SR Ca2+ uptake and release mechanisms.

A. A. Armoundas, D. Kass, G. Tomaselli, 2007, American journal of physiology. Heart and circulatory physiology.

Autonomic Modulation of Cardiac Arrhythmias: Methods to Assess Treatment and Outcomes.

Jagmeet P. Singh, A. A. Armoundas, A. Armoundas, 2020, JACC. Clinical electrophysiology.

Post-transcriptional gene silencing of KChIP2 and Navbeta1 in neonatal rat cardiac myocytes reveals a functional association between Na and Ito currents.

Antonis A Armoundas, Steven P Jones, A. A. Armoundas, 2008, Journal of molecular and cellular cardiology.

Reduction of false alarms in the intensive care unit using an optimized machine learning based approach

Eric M Isselbacher, Antonis A Armoundas, Wan-Tai M. Au-Yeung, 2019, npj Digital Medicine.

Pathophysiological basis and clinical application of T-wave alternans.

Antonis A Armoundas, A. A. Armoundas, G. Tomaselli, 2002, Journal of the American College of Cardiology.

The inclusion of augmented intelligence in medicine: A framework for successful implementation

A. A. Armoundas, E. Antman, J. Loscalzo, 2022, Cell reports. Medicine.

Catheter ablation of atrial fibrillation the search for substrate-driven end points.

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2010, Journal of the American College of Cardiology.

The Search for Substrate-Driven End Points

Jagmeet P. Singh, E. Heist, T. Mela, 2010 .

State of the Art on Wearable and Implantable Devices for Cardiac and Respiratory Monitoring

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2021 .

Mechanism of Abnormal Sarcoplasmic Reticulum Calcium Release in Canine Left-Ventricular Myocytes Results in Cellular Alternans

Antonis A. Armoundas, A. A. Armoundas, A. Armoundas, 2009, IEEE Transactions on Biomedical Engineering.

Real-time machine learning-based intensive care unit alarm classification without prior knowledge of the underlying rhythm

Eric M Isselbacher, Antonis A Armoundas, Wan-Tai M. Au-Yeung, 2021, European heart journal. Digital health.

ECG denoising and fiducial point extraction using an extended Kalman filtering framework with linear and nonlinear phase observations

A. A. Armoundas, C. Jutten, M. Shamsollahi, 2016, Physiological measurement.

Neuronal Na+ Channels Are Integral Components of Pro-Arrhythmic Na+/Ca2+ Signaling Nanodomain That Promotes Cardiac Arrhythmias During β-Adrenergic Stimulation

Sathya D. Unudurthi, A. A. Armoundas, S. Priori, 2016, JACC. Basic to translational science.

A Translational Approach to Probe the Arrhythmic Potential of the Heart: Therapeutic Considerations

Jagmeet P. Singh, A. A. Armoundas, E. Heist, 2015 .

Mechanisms of Abnormal Calcium Homeostasis in Mutations Responsible for Catecholaminergic Polymorphic Ventricular Tachycardia

Antonis A Armoundas, Roger J Hajjar, A. A. Armoundas, 2007, Circulation research.

Electrical and Structural Remodeling of the Ventricular Myocardium in Disease

A. A. Armoundas, G. Tomaselli, A. Armoundas, 2003 .

Conditional Up-Regulation of SERCA2a Exacerbates RyR2-Dependent Ventricular and Atrial Arrhythmias

A. A. Armoundas, S. Györke, Bin Liu, 2020, International journal of molecular sciences.

Use of Artificial Intelligence in Improving Outcomes in Heart Disease: A Scientific Statement From the American Heart Association

A. Kwitek, M. Gollob, B. Menon, 2024, Circulation.

State of the Art in Artificial Intelligence and Machine Learning Techniques for Improving Patient Outcomes Pertaining to the Cardiovascular and Respiratory Systems

Rahul K. Sevakula, Wan-Tai M. Au-Yeung, Antonis A. Armoundas, 2021, Cardiac Bioelectric Therapy.

The Science of Precision Prevention

D. Mozaffarian, R. Merchant, A. Armoundas, 2023, JACC. Advances.

Linear and nonlinear system identification of autonomic heart-rate modulation

R. Mukkamala, R.J. Cohen, A. A. Armoundas, 1997, IEEE Engineering in Medicine and Biology Magazine.

SERCA2a upregulation ameliorates cellular alternans induced by metabolic inhibition.

A. A. Armoundas, M. Scherrer-Crosbie, A. Armoundas, 2016, Journal of applied physiology.

Data Interoperability for Ambulatory Monitoring of Cardiovascular Disease: A Scientific Statement From the American Heart Association

A. Armoundas, Sanjiv M. Narayan, R. Khera, 2024, Circulation. Genomic and precision medicine.

Functional brown adipose tissue limits cardiomyocyte injury and adverse remodeling in catecholamine-induced cardiomyopathy.

A. A. Armoundas, M. Scherrer-Crosbie, W. Chao, 2015, Journal of molecular and cellular cardiology.

An Optimized Machine Learning Model Accurately Predicts In-Hospital Outcomes at Admission to a Cardiac Unit

Sandeep Chandra Bollepalli, A. A. Armoundas, A. Armoundas, 2022, Diagnostics.

PTSD increases risk for major adverse cardiovascular events through neural and cardio-inflammatory pathways

Z. Fayad, M. Osborne, Shady Abohashem, 2024, Brain, Behavior, and Immunity.

Applicability of the Single Equivalent Moving Dipole Model in an Infinite Homogeneous Medium to Identify Cardiac Electrical Sources: A Computer Simulation Study in a Realistic Anatomic Geometry Torso Model

Yutaka Fukuoka, Thom F. Oostendorp, Antonis A. Armoundas, 2006, IEEE Transactions on Biomedical Engineering.

Molecular mechanisms underlying K+ current downregulation in canine tachycardia-induced heart failure.

Antonis A Armoundas, A. A. Armoundas, G. Tomaselli, 2005, American journal of physiology. Heart and circulatory physiology.

A combined anatomic and electrophysiologic substrate based approach for sudden cardiac death risk stratification.

A. A. Armoundas, J. Ruskin, S. Hohnloser, 2013, American heart journal.

Autonomic Nervous System and Cardiac Metabolism: Links Between Autonomic and Metabolic Remodeling in Atrial Fibrillation.

A. A. Armoundas, A. Armoundas, S. Stavrakis, 2023, JACC. Clinical electrophysiology.