Mechanisms underlying ventricular tachycardia and its transition to ventricular fibrillation in the structurally normal heart.

PubWeight™: 0.97‹?› | Rank: Top 15%

🔗 View Article (PMID 11334828)

Published in Cardiovasc Res on May 01, 2001

Authors

F H Samie1, J Jalife

Author Affiliations

1: Department of Pharmacology, SUNY Upstate Medical University, 766 Irving Avenue, Syracuse, NY 13210, USA.

Articles citing this

Electrophysiological and structural remodeling in heart failure modulate arrhythmogenesis. 2D simulation study. PLoS One (2014) 1.46

A computational study of mother rotor VF in the human ventricles. Am J Physiol Heart Circ Physiol (2008) 0.99

The formation mechanism of defects, spiral wave in the network of neurons. PLoS One (2013) 0.88

Inward rectifier potassium channels control rotor frequency in ventricular fibrillation. Heart Rhythm (2009) 0.82

Electrical wave propagation in an anisotropic model of the left ventricle based on analytical description of cardiac architecture. PLoS One (2014) 0.79

Reentrant spiral waves of spreading depression cause macular degeneration in hypoglycemic chicken retina. Proc Natl Acad Sci U S A (2012) 0.78

Spiral-wave dynamics in ionically realistic mathematical models for human ventricular tissue: the effects of periodic deformation. Front Physiol (2014) 0.77

Cardiac electrophysiological imaging systems scalable for high-throughput drug testing. Pflugers Arch (2012) 0.77

Global Bi-ventricular endocardial distribution of activation rate during long duration ventricular fibrillation in normal and heart failure canines. BMC Cardiovasc Disord (2017) 0.75

Optogenetics design of mechanistically-based stimulation patterns for cardiac defibrillation. Sci Rep (2016) 0.75

Acute amiodarone promotes drift and early termination of spiral wave re-entry. Heart Vessels (2010) 0.75

Impact of bounded noise on the formation and instability of spiral wave in a 2D Lattice of neurons. Sci Rep (2017) 0.75

Connexins in Cardiovascular and Neurovascular Health and Disease: Pharmacological Implications. Pharmacol Rev (2017) 0.75

Articles by these authors

(truncated to the top 100)

Characterization of conduction in the ventricles of normal and heterozygous Cx43 knockout mice using optical mapping. J Cardiovasc Electrophysiol (1999) 4.08

Spatial and temporal organization during cardiac fibrillation. Nature (1998) 4.01

Stationary and drifting spiral waves of excitation in isolated cardiac muscle. Nature (1992) 3.99

Rectification of the background potassium current: a determinant of rotor dynamics in ventricular fibrillation. Circ Res (2001) 3.36

Spatiotemporal periodicity during atrial fibrillation in the isolated sheep heart. Circulation (1998) 2.99

Stable microreentrant sources as a mechanism of atrial fibrillation in the isolated sheep heart. Circulation (2000) 2.97

Distribution of excitation frequencies on the epicardial and endocardial surfaces of fibrillating ventricular wall of the sheep heart. Circ Res (2000) 2.79

High-resolution optical mapping of the right bundle branch in connexin40 knockout mice reveals slow conduction in the specialized conduction system. Circ Res (2000) 2.61

Visualizing excitation waves inside cardiac muscle using transillumination. Biophys J (2001) 2.25

Spiral waves of excitation underlie reentrant activity in isolated cardiac muscle. Circ Res (1993) 2.14

Visualization and functional characterization of the developing murine cardiac conduction system. Development (2001) 1.97

Mechanisms of cardiac fibrillation. Science (1995) 1.95

Optical mapping of drug-induced polymorphic arrhythmias and torsade de pointes in the isolated rabbit heart. J Am Coll Cardiol (1997) 1.88

Null mutation of connexin43 causes slow propagation of ventricular activation in the late stages of mouse embryonic development. Circ Res (2001) 1.83

Reentry and fibrillation in the mouse heart. A challenge to the critical mass hypothesis. Circ Res (1999) 1.82

Left-to-right gradient of atrial frequencies during acute atrial fibrillation in the isolated sheep heart. Circulation (2001) 1.78

Dynamics of wavelets and their role in atrial fibrillation in the isolated sheep heart. Cardiovasc Res (2000) 1.70

Conditional lineage ablation to model human diseases. Proc Natl Acad Sci U S A (1998) 1.64

Nonstationary vortexlike reentrant activity as a mechanism of polymorphic ventricular tachycardia in the isolated rabbit heart. Circulation (1995) 1.52

Wave-front curvature as a cause of slow conduction and block in isolated cardiac muscle. Circ Res (1994) 1.50

Mutual entrainment and electrical coupling as mechanisms for synchronous firing of rabbit sino-atrial pace-maker cells. J Physiol (1984) 1.43

A structural basis for the unequal sensitivity of the major cardiac and liver gap junctions to intracellular acidification: the carboxyl tail length. Biophys J (1993) 1.42

Phase resetting and annihilation of pacemaker activity in cardiac tissue. Science (1979) 1.42

Low dimensional chaos in cardiac tissue. Nature (1990) 1.41

Mechanisms of sinoatrial pacemaker synchronization: a new hypothesis. Circ Res (1987) 1.40

Supernormal excitability as a mechanism of chaotic dynamics of activation in cardiac Purkinje fibers. Circ Res (1990) 1.37

High-frequency periodic sources underlie ventricular fibrillation in the isolated rabbit heart. Circ Res (2000) 1.36

Purkinje-muscle reentry as a mechanism of polymorphic ventricular arrhythmias in a 3-dimensional model of the ventricles. Circ Res (1998) 1.28

Spiral waves in two-dimensional models of ventricular muscle: formation of a stationary core. Biophys J (1998) 1.28

Characteristics of reflection as a mechanism of reentrant arrhythmias and its relationship to parasystole. Circulation (1980) 1.27

Vortex shedding as a precursor of turbulent electrical activity in cardiac muscle. Biophys J (1996) 1.26

Spatially distributed dominant excitation frequencies reveal hidden organization in atrial fibrillation in the Langendorff-perfused sheep heart. J Cardiovasc Electrophysiol (2000) 1.25

Action potential characteristics and arrhythmogenic properties of the cardiac conduction system of the murine heart. Circ Res (2001) 1.15

Effect of electrotonic potentials on pacemaker activity of canine Purkinje fibers in relation to parasystole. Circ Res (1976) 1.13

A mechanism of transition from ventricular fibrillation to tachycardia : effect of calcium channel blockade on the dynamics of rotating waves. Circ Res (2000) 1.12

Technical features of a CCD video camera system to record cardiac fluorescence data. Ann Biomed Eng (1997) 1.10

Effects of increasing intercellular resistance on transverse and longitudinal propagation in sheep epicardial muscle. Circ Res (1987) 1.08

Sustained vortex-like waves in normal isolated ventricular muscle. Proc Natl Acad Sci U S A (1990) 1.08

Non-linear dynamics of cardiac excitation and impulse propagation. Nature (1988) 1.04

Effects of pacing on stationary reentrant activity. Theoretical and experimental study. Circ Res (1995) 1.04

Minimum Information about a Cardiac Electrophysiology Experiment (MICEE): standardised reporting for model reproducibility, interoperability, and data sharing. Prog Biophys Mol Biol (2011) 1.03

Topological constraint on scroll wave pinning. Phys Rev Lett (2000) 1.01

What is the organization of waves in ventricular fibrillation? Circ Res (2001) 0.99

Phase resetting and entrainment of pacemaker activity in single sinus nodal cells. Circ Res (1991) 0.99

Pacemaker annihilation: diagnostic and therapeutic implications. Am Heart J (1980) 0.98

Quantification of effects of global ischemia on dynamics of ventricular fibrillation in isolated rabbit heart. Circulation (1998) 0.97

Directional differences in excitability and margin of safety for propagation in sheep ventricular epicardial muscle. Circ Res (1990) 0.96

Incomplete reentry and epicardial breakthrough patterns during atrial fibrillation in the sheep heart. Circulation (1996) 0.96

Proton and zinc effects on HERG currents. Biophys J (1999) 0.95

Dynamic interactions and mutual synchronization of sinoatrial node pacemaker cells. A mathematical model. Circ Res (1986) 0.94

A mathematical model of parasystole and its application to clinical arrhythmias. Circulation (1977) 0.93

Effects of diacetyl monoxime on the electrical properties of sheep and guinea pig ventricular muscle. Cardiovasc Res (1993) 0.93

Desensitization of the cholinergic receptor at the sinoatrial cell of the kitten. Am J Physiol (1980) 0.91

Dynamic vagal control of pacemaker activity in the mammalian sinoatrial node. Circ Res (1983) 0.91

A biologic model of parasystole. Am J Cardiol (1979) 0.91

Effects of changes in excitability and intercellular coupling on synchronization in the rabbit sino-atrial node. J Physiol (1986) 0.90

Gap junctional channels in adult mammalian sinus nodal cells. Immunolocalization and electrophysiology. Circ Res (1992) 0.90

The adrenergic receptors of the coronary circulation in the isolated dog heart. Arch Int Pharmacodyn Ther (1969) 0.90

Shaping of a scroll wave filament by cardiac fibers. Phys Rev E Stat Nonlin Soft Matter Phys (2001) 0.90

Report of the NASPE/NHLBI round table on future research directions in atrial fibrillation. Pacing Clin Electrophysiol (2001) 0.90

Electrotonic metabolism of pacemaker activity. Further biological and mathematical observations on the behavior of modulated parasystole. Circulation (1982) 0.89

Standing excitation waves in the heart induced by strong alternating electric fields. Phys Rev Lett (2001) 0.89

Electrophysiology of single heart cells from the rabbit tricuspid valve. J Physiol (1990) 0.89

Effects of dantrolene sodium on the electrophysiological properties of canine cardiac Purkinje fibers. J Pharmacol Exp Ther (1982) 0.88

Characterization of conduction in the ventricles of normal and heterozygous Cx43 knockout mice using optical mapping. J Cardiovasc Electrophysiol (2000) 0.88

Phasic effects of vagal stimulation on pacemaker activity of the isolated sinus node of the young cat. Circ Res (1979) 0.88

Slow recovery of excitability and the Wenckebach phenomenon in the single guinea pig ventricular myocyte. Circ Res (1989) 0.88

Ionic mechanisms of electronic inhibition and concealed conduction in rabbit atrioventricular nodal myocytes. Circulation (1993) 0.87

Effects of current flow on pacemaker activity of the isolated kitten sinoatrial node. Am J Physiol (1980) 0.87

Dynamics of the background outward current of single guinea pig ventricular myocytes. Ionic mechanisms of hysteresis in cardiac cells. Circ Res (1991) 0.85

Irregular dynamics of excitation in biologic and mathematical models of cardiac cells. Ann N Y Acad Sci (1990) 0.85

Video imaging of atrial defibrillation in the sheep heart. Circulation (1997) 0.84

Ionic basis and analytical solution of the wenckebach phenomenon in guinea pig ventricular myocytes. Circ Res (1989) 0.84

Effects of atrial defibrillation shocks on the ventricles in isolated sheep hearts. Circulation (1998) 0.84

The case for modulated parasystole. Pacing Clin Electrophysiol (1982) 0.84

Low Ba-induced pacemaker current in well-polarized cat papillary muscle. Am J Physiol (1987) 0.83

A mathematical model of the effects of acetylcholine pulses on sinoatrial pacemaker activity. Circ Res (1984) 0.82

Excitation, conduction, and reflection of impulses in isolated bovine and serum cardiac purkinje fibers. Circ Res (1981) 0.82

Nonlinear dynamics of rate-dependent activation in models of single cardiac cells. Circ Res (1990) 0.82

The short QT syndrome as a paradigm to understand the role of potassium channels in ventricular fibrillation. J Intern Med (2006) 0.82

Dynamics of synchronization in the sinoatrial node. Ann N Y Acad Sci (1990) 0.82

Wenckebach periodicity in single atrioventricular nodal cells from the rabbit heart. Circulation (1990) 0.82

Amantadine-induced diastolic depolarization and automaticity in ventricular muscle. Circ Res (1982) 0.81

Rate-dependent changes in excitability of depressed cardiac Purkinje fibers as a mechanism of intermittent bundle branch block. Circulation (1983) 0.81

A fungal metabolite that eliminates motion artifacts. J Cardiovasc Electrophysiol (1998) 0.80

Spatiotemporal irregularities of spiral wave activity in isolated ventricular muscle. J Electrocardiol (1992) 0.80

Automaticity in atrioventricular valve leaflets of rabbit heart. Am J Physiol (1986) 0.80

Bistabilities and annihilation phenomena in electrophysiological cardiac models. Circ Res (1990) 0.80

Electrotonic inhibition and active facilitation of excitability in ventricular muscle. J Cardiovasc Electrophysiol (1994) 0.80

"Fade" of hyperpolarizing responses to vagal stimulation at the sinoatrial and atrioventricular nodes of the rabbit heart. Circ Res (1985) 0.80

A model study of changes in excitability of ventricular muscle cells: inhibition, facilitation, and hysteresis. Am J Physiol (1995) 0.79

Hysteresis in the excitability of isolated guinea pig ventricular myocytes. Circ Res (1991) 0.79

Chaotic activity in a mathematical model of the vagally driven sinoatrial node. Circ Res (1989) 0.79

The sucrose gap preparation as a model of AV nodal transmission: are dual pathways necessary for reciprocation and AV nodal "echoes"? Pacing Clin Electrophysiol (1983) 0.79

Dantrolene sodium: effects on isolated cardiac tissues. J Mol Cell Cardiol (1983) 0.79

AV nodal function during atrial fibrillation: the role of electrotonic modulation of propagation. J Cardiovasc Electrophysiol (1996) 0.79

Effects of postshock atrial pacing on atrial defibrillation outcome in the isolated sheep heart. Circulation (1998) 0.78

A model of dynamic vagus-sinoatrial node interactions. Am J Physiol (1983) 0.78

Reentry and ectopic mechanisms in the genesis of arrhythmias. Arch Inst Cardiol Mex (1977) 0.78

Modulated parasystole as a mechanism of ventricular ectopic activity leading to ventricular fibrillation. Am J Cardiol (1989) 0.77