Cytosolic Ca2+ triggers early afterdepolarizations and torsade de pointes in rabbit hearts with type 2 long QT syndrome
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[1] H. Spurgeon,et al. The cytosolic calcium transient modulates the action potential of rat ventricular myocytes. , 1991, The Journal of physiology.
[2] C Nordin,et al. Computer model of electrophysiological instability in very small heterogeneous ventricular syncytia. , 1997, The American journal of physiology.
[3] R Lazzara,et al. Similarities between early and delayed afterdepolarizations induced by isoproterenol in canine ventricular myocytes. , 1997, Cardiovascular research.
[4] R. Lazzara,et al. Early Afterdepolarizations Produced by d,1‐Sotalol and Clofilium , 1997, Journal of cardiovascular electrophysiology.
[5] B. Surawicz. Electrophysiologic substrate of torsade de pointes: dispersion of repolarization or early afterdepolarizations? , 1989, Journal of the American College of Cardiology.
[6] D. Roden,et al. Extracellular potassium modulation of drug block of IKr. Implications for torsade de pointes and reverse use-dependence. , 1996, Circulation.
[7] M Restivo,et al. The electrophysiological mechanism of ventricular arrhythmias in the long QT syndrome. Tridimensional mapping of activation and recovery patterns. , 1996, Circulation research.
[8] M. C. Viola,et al. Distinct patterns of calcium transients during early and delayed afterdepolarizations induced by isoproterenol in ventricular myocytes. , 1995, Circulation.
[9] Y Rudy,et al. Early afterdepolarizations in cardiac myocytes: mechanism and rate dependence. , 1995, Biophysical journal.
[10] C. N. D'ALNONCOURT,et al. "Torsade de pointes" tachycardia. Re-entry or focal activity? , 1982, British heart journal.
[11] Guy Salama,et al. Fluorescence measurement of calcium transients in perfused rabbit heart using rhod 2. , 1998, American journal of physiology. Heart and circulatory physiology.
[12] H. Wellens,et al. Progress in the understanding of cardiac early afterdepolarizations and torsades de pointes: time to revise current concepts. , 2000, Cardiovascular research.
[13] G. Salama,et al. Optical mapping reveals that repolarization spreads anisotropically and is guided by fiber orientation in guinea pig hearts. , 1995, Circulation research.
[14] C. January,et al. A Model for Early Afterdepolarizations: Induction With the Ca2+ Channel Agonist Bay K 8644 , 1988, Circulation research.
[15] R. Gilmour,et al. Depressant effect of magnesium on early afterdepolarizations and triggered activity induced by cesium, quinidine, and 4-aminopyridine in canine cardiac Purkinje fibers. , 1989, American heart journal.
[16] C W Balke,et al. Processes that remove calcium from the cytoplasm during excitation‐contraction coupling in intact rat heart cells. , 1994, The Journal of physiology.
[17] G. Isenberg,et al. Ca2+ load of guinea‐pig ventricular myocytes determines efficacy of brief Ca2+ currents as trigger for Ca2+ release. , 1994, The Journal of physiology.
[18] Y Rudy,et al. Pause induced early afterdepolarizations in the long QT syndrome: a simulation study. , 1999, Cardiovascular research.
[19] B. Surawicz,et al. Mechanism of ventricular arrhythmias caused by increased dispersion of repolarization. , 1985, European heart journal.
[20] H. Wellens,et al. The Effect of Flunarizine and Ryanodine on Acquired Torsades de Pointes Arrhythmias in the Intact Canine Heart , 1995, Journal of cardiovascular electrophysiology.
[21] M. Sanguinetti,et al. Role of external Ca2+ and K+ in gating of cardiac delayed rectifier K+ currents , 1992, Pflügers Archiv.
[22] M. Allessie,et al. Experimental electrophysiology and arrhythmogenicity. Anisotropy and ventricular tachycardia. , 1989, European heart journal.
[23] G. Salama,et al. Maps of optical action potentials and NADH fluorescence in intact working hearts. , 1987, The American journal of physiology.
[24] H. Strauss,et al. Regional localization of ERG, the channel protein responsible for the rapid component of the delayed rectifier, K+ current in the ferret heart. , 1997, Circulation research.
[25] C Antzelevitch,et al. Cellular basis for QT dispersion. , 1998, Journal of electrocardiology.
[26] L. Carlsson,et al. Antiarrhythmic Effects of Potassium Channel Openers in Rhythm Abnormalities Related to Delayed Repolarization , 1992, Circulation.
[27] C F Starmer,et al. Proarrhythmic response to potassium channel blockade. Numerical studies of polymorphic tachyarrhythmias. , 1995, Circulation.
[28] C Nordin,et al. Computer model of current-induced early afterdepolarizations in guinea pig ventricular myocytes. , 1995, The American journal of physiology.
[29] W. Lederer,et al. Propagation of excitation-contraction coupling into ventricular myocytes , 1994, Pflügers Archiv.
[30] G. Breithardt,et al. Experimental models of torsade de pointes. , 1998, Cardiovascular research.
[31] L. Carlsson,et al. Proarrhythmic effects of the class III agent almokalant: importance of infusion rate, QT dispersion, and early afterdepolarisations. , 1993, Cardiovascular research.
[32] P. Bennett,et al. Modulation of HERG potassium channels by extracellular magnesium and quinidine. , 1999, Journal of cardiovascular pharmacology.
[33] R. Lazzara,et al. Role of Calcium Loading in Early Afterdepolarizations Generated by Cs+ in Canine and Guinea Pig Purkinje Fibers , 1995, Journal of cardiovascular electrophysiology.
[34] A. Panfilov,et al. Nonstationary vortexlike reentrant activity as a mechanism of polymorphic ventricular tachycardia in the isolated rabbit heart. , 1995, Circulation.
[35] S. Hohnloser,et al. Electrophysiologic Features of Torsades de Pointes: , 1997, Journal of cardiovascular electrophysiology.
[36] S. Nattel,et al. Pharmacological response of quinidine induced early afterdepolarisations in canine cardiac Purkinje fibres: insights into underlying ionic mechanisms. , 1988, Cardiovascular research.
[37] J. .. Abildskov,et al. Mechanisms in Simulated Torsade de Pointes , 1993, Journal of cardiovascular electrophysiology.
[38] J. .. Abildskov,et al. Cycle-length effects on the initiation of simulated torsade de pointes. , 1994, Journal of electrocardiology.
[39] H. Wellens,et al. Magnesium and the heart: Antiarrhythmic therapy with magnesium , 1993, Clinical cardiology.
[40] D M Bers,et al. Sarcoplasmic reticulum Ca(2+) release causes myocyte depolarization. Underlying mechanism and threshold for triggered action potentials. , 2000, Circulation research.
[41] A. Pollard,et al. Electrotonic suppression of early afterdepolarizations in isolated rabbit Purkinje myocytes. , 2000, American journal of physiology. Heart and circulatory physiology.
[42] C W Balke,et al. Local, stochastic release of Ca2+ in voltage‐clamped rat heart cells: visualization with confocal microscopy. , 1994, The Journal of physiology.
[43] G. Salama,et al. Merocyanine 540 as an optical probe of transmembrane electrical activity in the heart , 1976, Science.
[44] J. .. Abildskov,et al. Simulated torsade de pointes--the role of conduction defects and mechanism of QRS rotation. , 2000, Journal of electrocardiology.
[45] Guy Salama,et al. Simultaneous maps of optical action potentials and calcium transients in guinea‐pig hearts: mechanisms underlying concordant alternans , 2000, The Journal of physiology.
[46] G. Salama,et al. Optical Mapping of Repolarization and Refractoriness From Intact Hearts , 1994, Circulation.
[47] J F Leclercq,et al. Possible mechanisms of the arrhythmias in the long QT syndrome. , 1985, European heart journal.
[48] K. Kamiya,et al. Heterogeneous distribution of the two components of delayed rectifier K+ current: a potential mechanism of the proarrhythmic effects of methanesulfonanilideclass III agents. , 1999, Cardiovascular research.
[49] J Jalife,et al. Optical mapping of drug-induced polymorphic arrhythmias and torsade de pointes in the isolated rabbit heart. , 1997, Journal of the American College of Cardiology.
[50] J Kupersmith,et al. Purkinje fibre-papillary muscle interaction in the genesis of triggered activity in a guinea pig model. , 1992, Cardiovascular research.
[51] W. Lederer,et al. Spatial non-uniformities in [Ca2+]i during excitation-contraction coupling in cardiac myocytes. , 1994, Biophysical journal.
[52] D. Zipes,et al. Magnesium suppression of early afterdepolarizations and ventricular tachyarrhythmias induced by cesium in dogs. , 1988, Circulation.
[53] D Tzivoni,et al. Torsade de pointes. , 1989, American heart journal.
[54] T Takishima,et al. Spatial features of calcium transients during early and delayed afterdepolarizations. , 1993, The American journal of physiology.
[55] W Craelius,et al. QTU Prolongation and Polymorphic Ventricular Tachyarrhythmias Due to Bradycardia‐Dependent Early: Afterdepolarizations Afterdepolarizations and Ventricular Arrhythmias , 1988, Circulation research.