Omer Berenfeld

Center for Arrhythmia Research. Internal Medicine, University of Michigan

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 20	2011

Other Publications

Article	Year
Electrotonic myofibroblast-to-myocyte coupling increases propensity to reentrant arrhythmias in two-dimensional cardiac monolayers. Biophysical journal\| PubMed ID: 18658226	2008
Minimal principle for rotor filaments. Proceedings of the National Academy of Sciences of the United States of America\| PubMed ID: 12048234	2002
Mother rotors and fibrillatory conduction: a mechanism of atrial fibrillation. Cardiovascular research\| PubMed ID: 12062327	2002
Frequency-dependent breakdown of wave propagation into fibrillatory conduction across the pectinate muscle network in the isolated sheep right atrium. Circulation research\| PubMed ID: 12065320	2002
Wavebreak formation during ventricular fibrillation in the isolated, regionally ischemic pig heart. Circulation research\| PubMed ID: 12600877	2003
Blockade of the inward rectifying potassium current terminates ventricular fibrillation in the guinea pig heart. Journal of cardiovascular electrophysiology\| PubMed ID: 12875424	2003
Intra-atrial pressure increases rate and organization of waves emanating from the superior pulmonary veins during atrial fibrillation. Circulation\| PubMed ID: 12900337	2003
Synthesis of voltage-sensitive fluorescence signals from three-dimensional myocardial activation patterns. Biophysical journal\| PubMed ID: 14507730	2003
Cholinergic atrial fibrillation: I(K,ACh) gradients determine unequal left/right atrial frequencies and rotor dynamics. Cardiovascular research\| PubMed ID: 14553826	2003
Toward an understanding of the molecular mechanisms of ventricular fibrillation. Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing\| PubMed ID: 14574022	2003
Molecular mechanisms and global dynamics of fibrillation: an integrative approach to the underlying basis of vortex-like reentry. Journal of theoretical biology\| PubMed ID: 15363670	2004
The muscular network of the sheep right atrium and frequency-dependent breakdown of wave propagation. The anatomical record. Part A, Discoveries in molecular, cellular, and evolutionary biology\| PubMed ID: 15372488	2004
From mouse to whale: a universal scaling relation for the PR Interval of the electrocardiogram of mammals. Circulation\| PubMed ID: 15505092	2004
Effect of remodelling, stretch and ischaemia on ventricular fibrillation frequency and dynamics in a heart failure model. Cardiovascular research\| PubMed ID: 15621043	2005
Mechanisms of atrial fibrillation termination by pure sodium channel blockade in an ionically-realistic mathematical model. Circulation research\| PubMed ID: 15731458	2005
A novel form of short QT syndrome (SQT3) is caused by a mutation in the KCNJ2 gene. Circulation research\| PubMed ID: 15761194	2005
Ionic determinants of functional reentry in a 2-D model of human atrial cells during simulated chronic atrial fibrillation. Biophysical journal\| PubMed ID: 15792974	2005
Spectral analysis identifies sites of high-frequency activity maintaining atrial fibrillation in humans. Circulation\| PubMed ID: 16061740	2005
Altered right atrial excitation and propagation in connexin40 knockout mice. Circulation\| PubMed ID: 16203917	2005
Mechanisms of wave fractionation at boundaries of high-frequency excitation in the posterior left atrium of the isolated sheep heart during atrial fibrillation. Circulation\| PubMed ID: 16461834	2006
Interdependence of virtual electrode polarization and conduction velocity during premature stimulation. Journal of electrocardiology\| PubMed ID: 17015062	2006
Up-regulation of the inward rectifier K+ current (I K1) in the mouse heart accelerates and stabilizes rotors. The Journal of physiology\| PubMed ID: 17095564	2007
Activation of inward rectifier potassium channels accelerates atrial fibrillation in humans: evidence for a reentrant mechanism. Circulation\| PubMed ID: 17101853	2006
Endoscopic fluorescence mapping of the left atrium: a novel experimental approach for high resolution endocardial mapping in the intact heart. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 17599678	2007
Spatial distribution of fibrosis governs fibrillation wave dynamics in the posterior left atrium during heart failure. Circulation research\| PubMed ID: 17704207	2007
Quantifying activation frequency in atrial fibrillation to establish underlying mechanisms and ablation guidance. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 17765627	2007
Arrhythmogenic mechanisms in a mouse model of catecholaminergic polymorphic ventricular tachycardia. Circulation research\| PubMed ID: 17872467	2007
Action potential alternans in LQT3 syndrome: a simulation study. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference\| PubMed ID: 18002037	2007
Universal scaling law of electrical turbulence in the mammalian heart. Proceedings of the National Academy of Sciences of the United States of America\| PubMed ID: 18093948	2007
Rotor meandering contributes to irregularity in electrograms during atrial fibrillation. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 18534369	2008
Reentry in an accessory atrioventricular pathway as a trigger for atrial fibrillation initiation in manifest Wolff-Parkinson-White syndrome: a matter of reflection? Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 18774096	2008
Real-time dominant frequency mapping and ablation of dominant frequency sites in atrial fibrillation with left-to-right frequency gradients predicts long-term maintenance of sinus rhythm. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 19121797	2009
Reentry in Cardioversion: 'We can see it from here...'. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 19121807	2009
Turning on/off the dome in phase 2 reentry: the switching wave hypothesis. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 19467511	2009
Mechanisms of stretch-induced atrial fibrillation in the presence and the absence of adrenocholinergic stimulation: interplay between rotors and focal discharges. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 19560089	2009
Atrial septopulmonary bundle of the posterior left atrium provides a substrate for atrial fibrillation initiation in a model of vagally mediated pulmonary vein tachycardia of the structurall... Circulation. Arrhythmia and electrophysiology\| PubMed ID: 19609369	2008
Left versus right atrial difference in dominant frequency, K(+) channel transcripts, and fibrosis in patients developing atrial fibrillation after cardiac surgery. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 19656731	2009
Complex fractionated atrial electrograms: properties of time-domain versus frequency-domain methods. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 19968928	2009
Letter by Berenfeld and Jalife regarding article "dominant frequency of atrial fibrillation correlates poorly with atrial fibrillation cycle length". Circulation. Arrhythmia and electrophysiology\| PubMed ID: 20160172	2010
Spatiotemporal and spectral characteristics of atrial fibrillation waves across atrial walls and remodeling. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 20193793	2010
Mechanisms underlying the antifibrillatory action of hyperkalemia in Guinea pig hearts. Biophysical journal\| PubMed ID: 20483316	2010
Specific residues of the cytoplasmic domains of cardiac inward rectifier potassium channels are effective antifibrillatory targets. FASEB journal : official publication of the Federation of American Societies for Experimental Biology\| PubMed ID: 20585026	2010
Toward discerning the mechanisms of atrial fibrillation from surface electrocardiogram and spectral analysis. Journal of electrocardiology\| PubMed ID: 20673913	2010
A major role for HERG in determining frequency of reentry in neonatal rat ventricular myocyte monolayer. Circulation research\| PubMed ID: 20947828	2010
Targeting atrioventricular differences in ion channel properties for terminating acute atrial fibrillation in pigs. Cardiovascular research\| PubMed ID: 21076156	2011
Ionic and substrate mechanism of atrial fibrillation: rotors and the exitaciÃ³n frequency approach. Archivos de cardiologia de Mexico\| PubMed ID: 21169095	2010
Mechanisms of fractionated electrograms formation in the posterior left atrium during paroxysmal atrial fibrillation in humans. Journal of the American College of Cardiology\| PubMed ID: 21349400	2011
Time- and frequency-domain analyses of atrial fibrillation activation rate: the optical mapping reference. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 21699849	2011
Relative contribution of changes in sodium current versus intercellular coupling on reentry initiation in 2-dimensional preparations of plakophilin-2-deficient cardiac cells. Heart rhythm : the official journal of the Heart Rhythm Society\| PubMed ID: 21723844	2011
Complex fractionated atrial electrograms: is this the beast to tame in atrial fibrillation? Circulation. Arrhythmia and electrophysiology\| PubMed ID: 21846887	2011
Heterogeneous atrial wall thickness and stretch promote scroll waves anchoring during atrial fibrillation. Cardiovascular research\| PubMed ID: 22227155	2012