Natalia A. Trayanova

Institute for Computational Medicine and the Department of Biomedical Engineering, Johns Hopkins University

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 14	2013

Other Publications

Article	Year
Computational techniques for solving the bidomain equations in three dimensions. IEEE transactions on bio-medical engineering\| PubMed ID: 12450356	2002
Are we closer to understanding defibrillation in the whole heart? Journal of cardiovascular electrophysiology\| PubMed ID: 12475104	2002
Termination of reentry by a long-lasting AC shock in a slice of canine heart: a computational study. Journal of cardiovascular electrophysiology\| PubMed ID: 12521342	2002
Virtual electrode-induced positive and negative graded responses: new insights into fibrillation induction and defibrillation. Journal of cardiovascular electrophysiology\| PubMed ID: 12930258	2003
Mechanistic inquiry into decrease in probability of defibrillation success with increase in complexity of preshock reentrant activity. American journal of physiology. Heart and circulatory physiology\| PubMed ID: 14604852	2004
Postshock arrhythmogenesis in a slice of the canine heart. Journal of cardiovascular electrophysiology\| PubMed ID: 14760930	2003
Asymmetry in membrane responses to electric shocks: insights from bidomain simulations. Biophysical journal\| PubMed ID: 15454429	2004
Differences between left and right ventricular chamber geometry affect cardiac vulnerability to electric shocks. Circulation research\| PubMed ID: 15976315	2005
Cell and tissue responses to electric shocks. 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\| PubMed ID: 16102513	2005
Characterization of the relationship between preshock state and virtual electrode polarization-induced propagated graded responses resulting in arrhythmia induction. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 16648066	2006
Mechanistic enquiry into the effect of increased pacing rate on the upper limit of vulnerability. Philosophical transactions. Series A, Mathematical, physical, and engineering sciences\| PubMed ID: 16766348	2006
Action potential morphology heterogeneity in the atrium and its effect on atrial reentry: a two-dimensional and quasi-three-dimensional study. Philosophical transactions. Series A, Mathematical, physical, and engineering sciences\| PubMed ID: 16766349	2006
Cardiac defibrillation and the role of mechanoelectric feedback in postshock arrhythmogenesis. Annals of the New York Academy of Sciences\| PubMed ID: 17132792	2006
Somato-dendritic mechanisms underlying the electrophysiological properties of hypothalamic magnocellular neuroendocrine cells: a multicompartmental model study. Journal of computational neuroscience\| PubMed ID: 17484044	2007
Maintenance of ventricular fibrillation in heterogeneous ventricle. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference\| PubMed ID: 17947061	2006
The role of photon scattering in optical signal distortion during arrhythmia and defibrillation. Biophysical journal\| PubMed ID: 17978166	2007
Photon scattering effects in optical mapping of propagation and arrhythmogenesis in the heart. Journal of electrocardiology\| PubMed ID: 17993334	2007
Tunnel propagation of postshock activations as a hypothesis for fibrillation induction and isoelectric window. Circulation research\| PubMed ID: 18218982	2008
The role of mechanoelectric feedback in vulnerability to electric shock. Progress in biophysics and molecular biology\| PubMed ID: 18374394	2008
The long and the short of long and short duration ventricular fibrillation. Circulation research\| PubMed ID: 18497314	2008
From mitochondrial ion channels to arrhythmias in the heart: computational techniques to bridge the spatio-temporal scales. Philosophical transactions. Series A, Mathematical, physical, and engineering sciences\| PubMed ID: 18603526	2008
Systems approach to understanding electromechanical activity in the human heart: a national heart, lung, and blood institute workshop summary. Circulation\| PubMed ID: 18779456	2008
Action potential dynamics explain arrhythmic vulnerability in human heart failure: a clinical and modeling study implicating abnormal calcium handling. Journal of the American College of Cardiology\| PubMed ID: 19022157	2008
Mathematical simulations of ligand-gated and cell-type specific effects on the action potential of human atrium. Progress in biophysics and molecular biology\| PubMed ID: 19186188	2008
Automatically generated, anatomically accurate meshes for cardiac electrophysiology problems. IEEE transactions on bio-medical engineering\| PubMed ID: 19203877	2009
K+ current changes account for the rate dependence of the action potential in the human atrial myocyte. American journal of physiology. Heart and circulatory physiology\| PubMed ID: 19633207	2009
Electrotonic coupling between human atrial myocytes and fibroblasts alters myocyte excitability and repolarization. Biophysical journal\| PubMed ID: 19843450	2009
Mechanisms for initiation of reentry in acute regional ischemia phase 1B. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 20097623	2010
Tunnel propagation following defibrillation with ICD shocks: hidden postshock activations in the left ventricular wall underlie isoelectric window. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 20348028	2010
Rate-dependent action potential alternans in human heart failure implicates abnormal intracellular calcium handling. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 20382266	2010
Models of cardiac electromechanics based on individual hearts imaging data: image-based electromechanical models of the heart. Biomechanics and modeling in mechanobiology\| PubMed ID: 20589408	2011
Integrative computational models of cardiac arrhythmias -- simulating the structurally realistic heart. Drug discovery today. Disease models\| PubMed ID: 20628585	2009
Models of stretch-activated ventricular arrhythmias. Journal of electrocardiology\| PubMed ID: 20638670	2010
Sudden cardiac death prediction and prevention: report from a National Heart, Lung, and Blood Institute and Heart Rhythm Society Workshop. Circulation\| PubMed ID: 21147730	2010
Whole-heart modeling: applications to cardiac electrophysiology and electromechanics. Circulation research\| PubMed ID: 21212393	2011
估计的局部取向纤维结构与蒲系统向应用程序中。 IEEE transactions on bio-medical engineering\| PubMed ID: 21335301	2011
Electromechanical models of the ventricles. American journal of physiology. Heart and circulatory physiology\| PubMed ID: 21572017	2011
Unstable QT interval dynamics precedes ventricular tachycardia onset in patients with acute myocardial infarction: a novel approach to detect instability in QT interval dynamics from clinica... Circulation. Arrhythmia and electrophysiology\| PubMed ID: 21841208	2011
A computational model to predict the effects of class I anti-arrhythmic drugs on ventricular rhythms. Science translational medicine\| PubMed ID: 21885405	2011
Cardiac electromechanical models: from cell to organ. Frontiers in physiology\| PubMed ID: 21886622	2011
Susceptibility to arrhythmia in the infarcted heart depends on myofibroblast density. Biophysical journal\| PubMed ID: 21943411	2011
Reversible cardiac conduction block and defibrillation with high-frequency electric field. Science translational medicine\| PubMed ID: 21957174	2011
A novel methodology for assessing the bounded-input bounded-output instability in QT interval dynamics: application to clinical ECG with ventricular tachycardia. IEEE transactions on bio-medical engineering\| PubMed ID: 21984490	2012
Comparison of the effects of continuous and pulsatile left ventricular-assist devices on ventricular unloading using a cardiac electromechanics model. The journal of physiological sciences : JPS\| PubMed ID: 22076841	2012
The role of fibroblasts in complex fractionated electrograms during persistent/permanent atrial fibrillation: implications for electrogram-based catheter ablation. Circulation research\| PubMed ID: 22179057	2012
Three-dimensional mechanisms of increased vulnerability to electric shocks in myocardial infarction: altered virtual electrode polarizations and conduction delay in the peri-infarct zone. The Journal of physiology\| PubMed ID: 22586222	2012
了解在正常心脏的机电激活序列和未翻译到临床实践&#x768... Progress in biophysics and molecular biology\| PubMed ID: 22884712	2012
Methodology for patient-specific modeling of atrial fibrosis as a substrate for atrial fibrillation. Journal of electrocardiology\| PubMed ID: 22999492	2012
Mechanisms of human atrial fibrillation initiation: clinical and computational studies of repolarization restitution and activation latency. Circulation. Arrhythmia and electrophysiology\| PubMed ID: 23027797	2012
Computational cardiology: how computer simulations could be used to develop new therapies and advance existing ones. 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\| PubMed ID: 23104919	2012
Mechanisms Underlying Isovolumic Contraction and Ejection Peaks in Seismocardiogram Morphology. Journal of medical and biological engineering\| PubMed ID: 23105942	2012
Computational cardiology: the heart of the matter. ISRN cardiology\| PubMed ID: 23213566	2012