Quinidine-induced action potential prolongation, early afterdepolarizations, and triggered activity in canine Purkinje fibers. Effects of stimulation rate, potassium, and magnesium.

Triggered Activity ◽

Stimulation Rate ◽

Purkinje Fibers ◽

Contributions of Ion Currents to Action Potential Changes and Induction of Early Afterdepolarizations and Sustained Triggered Activity During Acute Hypoxia in Ventricular Myocytes

Heart Rhythm ◽

10.1016/j.hrthm.2009.09.048 ◽

2009 ◽

Vol 6 (11) ◽

pp. 1691 ◽

Cited By ~ 1

Author(s):

Namit Gaur ◽

Will McDonald ◽

Livia Hool ◽

Yoram Rudy

Keyword(s):

Action Potential ◽

Ventricular Myocytes ◽

Acute Hypoxia ◽

Ion Currents ◽

Triggered Activity

Early afterdepolarizations and triggered activity in rabbit cardiac Purkinje fibers recovering from ischemic-like conditions. Role of acidosis.

Circulation ◽

10.1161/01.cir.83.4.1352 ◽

1991 ◽

Vol 83 (4) ◽

pp. 1352-1360 ◽

Cited By ~ 24

Author(s):

G J Rozanski ◽

R C Witt

Keyword(s):

Triggered Activity ◽

Purkinje Fibers ◽

Cardiac Purkinje Fibers

Norepinephrine induces action potential prolongation and early afterdepolarizations in ventricular myocytes isolated from human end-stage failing hearts

European Heart Journal ◽

10.1053/euhj.2000.2499 ◽

2001 ◽

Vol 22 (11) ◽

pp. 955-963 ◽

Cited By ~ 49

Author(s):

M Veldkamp

Keyword(s):

Action Potential ◽

Ventricular Myocytes ◽

Action Potential Prolongation ◽

End Stage

Depressant effect of magnesium on early afterdepolarizations and triggered activity induced by cesium, quinidine, and 4-aminopyridine in canine cardiac Purkinje fibers

American Heart Journal ◽

10.1016/0002-8703(89)90258-5 ◽

1989 ◽

Vol 118 (3) ◽

pp. 458-466 ◽

Cited By ~ 72

Author(s):

Shunichi Kaseda ◽

Robert F. Gilmour ◽

Douglas P. Zipes

Keyword(s):

Depressant Effect ◽

Triggered Activity ◽

Purkinje Fibers ◽

Cardiac Purkinje Fibers

Action potential prolongation and early afterdepolarizations induced by class III antiarrhythmic agents in the fetal but not in the adult rat heart

Journal of Molecular and Cellular Cardiology ◽

10.1016/0022-2828(92)91605-5 ◽

1992 ◽

Vol 24 ◽

pp. S33 ◽

Cited By ~ 2

Author(s):

Christina Abrahamsson ◽

Leif Carlsson ◽

Göran Duker

Keyword(s):

Action Potential ◽

Rat Heart ◽

Antiarrhythmic Agents ◽

Class Iii ◽

Adult Rat ◽

Action potential prolongation and induction of abnormal automaticity by low quinidine concentrations in canine Purkinje fibers. Relationship to potassium and cycle length.

Circulation Research ◽

10.1161/01.res.56.6.857 ◽

1985 ◽

Vol 56 (6) ◽

pp. 857-867 ◽

Cited By ~ 238

Author(s):

D M Roden ◽

B F Hoffman

Keyword(s):

Action Potential ◽

Cycle Length ◽

Purkinje Fibers ◽

Drug-induced long QT in isolated rabbit Purkinje fibers: importance of action potential duration, triangulation and early afterdepolarizations

European Journal of Pharmacology ◽

10.1016/s0014-2999(02)02246-x ◽

2002 ◽

Vol 452 (2) ◽

pp. 183-192 ◽

Cited By ~ 48

Author(s):

Hua Rong Lu ◽

Eddy Vlaminckx ◽

Karel Van Ammel ◽

Fred De Clerck

Keyword(s):

Action Potential ◽

Action Potential Duration ◽

Long Qt ◽

Drug Induced ◽

Purkinje Fibers

Acceleration-Induced Action Potential Prolongation and Early Afterdepolarizations

Journal of Cardiovascular Electrophysiology ◽

10.1111/j.1540-8167.1998.tb00134.x ◽

1998 ◽

Vol 9 (9) ◽

pp. 934-948 ◽

Cited By ~ 84

Author(s):

ALEXANDER BURASHNIKOV ◽

CHARLES ANTZELEVITCH

Keyword(s):

Action Potential ◽

Species Plays an Important Role in Drug-Induced Prolongation of Action Potential Duration and Early Afterdepolarizations in Isolated Purkinje Fibers

Journal of Cardiovascular Electrophysiology ◽

10.1046/j.1540-8167.2001.00093.x ◽

2001 ◽

Vol 12 (1) ◽

pp. 93-102 ◽

Cited By ~ 85

Author(s):

HUA RONG LU ◽

ROGER MARIEN ◽

ANN SAELS ◽

FRED CLERCK

Keyword(s):

Action Potential ◽

Action Potential Duration ◽

Drug Induced ◽

Purkinje Fibers ◽

Prolongation Of Action Potential

d-Sotalol Induces Marked Action Potential Prolongation and Early Afterdepolarizations in M but Not Epicardial or Endocardial Cells of the Canine Ventricle

Journal of Cardiovascular Pharmacology and Therapeutics ◽

10.1177/107424849700200104 ◽

1997 ◽

Vol 2 (1) ◽

pp. 27-37 ◽

Cited By ~ 28

Author(s):

Serge Sicouri ◽

Sandra Moro ◽

Marcelo V. Elizari

Keyword(s):

Action Potential ◽