P. Johansen

发表

Detection of epileptic seizures with a modified heart rate variability algorithm based on Lorenz plot

A. Fuglsang-Frederiksen, S. Beniczky, P. Sidenius, 2015, Seizure.

Exploring the capability of wireless near infrared spectroscopy as a portable seizure detection device for epilepsy patients

Peter Johansen, Jesper Jeppesen, Sándor Beniczky, 2015, Seizure.

Comparing maximum autonomic activity of psychogenic non-epileptic seizures and epileptic seizures using heart rate variability

A. Fuglsang-Frederiksen, S. Beniczky, P. Sidenius, 2016, Seizure.

Fracturing mechanics before valve-in-valve therapy of small aortic bioprosthetic heart valves.

J. Nielsen-Kudsk, M. Tang, P. Johansen, 2017, EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology.

Shed-blood-separation and cell-saver: an integral Part of MiECC? Shed-blood-separation and its influence on the perioperative inflammatory response during coronary revascularization with minimal invasive extracorporeal circulation systems – a randomized controlled trial

J. Schaarschmidt, H. Hausmann, J. Hasenkam, 2018, Perfusion.

Trileaflet semilunar valve reconstruction: pulsatile in vitro evaluation

V. Hjortdal, P. Johansen, I. Lugones, 2022, Interactive cardiovascular and thoracic surgery.

Left atrial appendage occlusion with the Amulet device: to tug or not to tug?

J. Nygaard, J. Nielsen-Kudsk, P. Johansen, 2020, Journal of Interventional Cardiac Electrophysiology.

Mechanical heart valve cavitation

Peter Johansen, P. Johansen, 2004, Expert review of medical devices.

The effect of the aortic valve orientation on cavitation

Peter Johansen, Brandon R. Travis, Morten Smerup, 2016, 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).

A Novel Method for Optical High Spatiotemporal Strain Analysis for Transcatheter Aortic Valves In Vitro.

Peter Johansen, Simon Heide-Jørgensen, Sellaswasmy Kumaran Krishna, 2016, Journal of biomechanical engineering.

Biomechanical characterization and comparison of different aortic root surgical techniques.

J. Hasenkam, H. Nygaard, S. L. Nielsen, 2018, Interactive cardiovascular and thoracic surgery.

Seizure detection based on heart rate variability using a wearable electrocardiography device

Peter Johansen, Jesper Jeppesen, Sándor Beniczky, 2019, Epilepsia.

Modified automatic R-peak detection algorithm for patients with epilepsy using a portable electrocardiogram recorder

Jesper Jeppesen, Sándor Beniczky, Per Sidenius, 2017, 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).

Using Lorenz plot and Cardiac Sympathetic Index of heart rate variability for detecting seizures for patients with epilepsy

Peter Johansen, Jesper Jeppesen, Sándor Beniczky, 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Heart rate variability analysis indicates preictal parasympathetic overdrive preceding seizure‐induced cardiac dysrhythmias leading to sudden unexpected death in a patient with epilepsy

R. Brugada, A. Fuglsang-Frederiksen, G. Rubboli, 2014, Epilepsia.

The importance of collagen composition and biomechanics for the porcine aortic root.

J. Nygaard, P. Johansen, J. Michael Hasenkam, 2020, Journal of biomechanics.

Biomechanical assessment of the aortic root using novel force transducers.

H Nygaard, T Bechsgaard, J L Hønge, 2017, Journal of biomechanics.

Are sounds from mechanical heart valves equal for different valve types?

Peter Johansen, Hans Nygaard, Heinrich Koertke, 2008, The Journal of heart valve disease.

Assessment of perceived mechanical heart valve sound level in patients.

J. Hasenkam, H. Nygaard, P. Johansen, 1999, The Journal of heart valve disease.

An automated in vitro model for the evaluation of ultrasound modalities measuring myocardial deformation

M. Jensen, H. Nygaard, E. Sloth, 2010, Cardiovascular ultrasound.

Mitral ring annuloplasty relieves tension of the secondary but not primary chordae tendineae in the anterior mitral leaflet.

Peter Johansen, John Michael Hasenkam, Sten Lyager Nielsen, 2011, The Journal of thoracic and cardiovascular surgery.

Changes in Turbulence With Rotation of the Omnicarbon Prosthesis

Peter Johansen, Brandon R. Travis, Morten Smerup, 2007, ASAIO journal.

Blood gas tensions in adult asthma: a systematic review and meta-regression analysis

R. Dahl, P. Johansen, Troels Johansen, 2014, The Journal of asthma : official journal of the Association for the Care of Asthma.

Seizure detection using heart rate variability: A prospective validation study

Peter Johansen, Jesper Jeppesen, Sándor Beniczky, 2020, Epilepsia.

Novel Expansible Aortic Annuloplasty Ring Exhibits Similar Characteristics as the Dacron Ring-an In Vitro Evaluation.

J. Hasenkam, M. Noor, P. Johansen, 2023, Journal of cardiovascular translational research.

Comparison of the Dacron ring and suture annuloplasty for aortic root repair: an in vitro evaluation.

J. Hasenkam, P. Johansen, D. M. Røpcke, 2018, Interactive cardiovascular and thoracic surgery.

In-vitro and in-vivo evaluation of a novel bioprosthetic pulmonary valve for use in congenital heart surgery

V. Hjortdal, P. Johansen, S. Skov, 2019, Journal of Cardiothoracic Surgery.

Electrohysterography of labor contractions: propagation velocity and direction

Peter Johansen, Anders Fuglsang-Frederiksen, Niels Uldbjerg, 2013, Acta obstetricia et gynecologica Scandinavica.

In-vivo prediction of cavitation near a Medtronic Hall valve.

Peter Johansen, Hans Nygaard, J Michael Hasenkam, 2004, The Journal of heart valve disease.

A new method for evaluation of cavitation near mechanical heart valves.

Steven Deutsch, Hans Nygaard, Keefe B Manning, 2003, Journal of biomechanical engineering.

A new method for quantitative evaluation of perceived sounds from mechanical heart valve prostheses

J. Hasenkam, H. Nygaard, P. Johansen, 2000, Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine.

Mechanical heart valve cavitation in patients with bileaflet valves

Peter Johansen, Hans Nygaard, J. Michael Hasenkam, 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Velocity and Directionality of the Electrohysterographic Signal Propagation

Preben Kidmose, Peter Johansen, Niels Uldbjerg, 2014, PloS one.