Transmural reentry during acute global ischemia and reperfusion in canine ventricular muscle

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 280, Issue 6 49-6, 2001, Pages

  Wu, Jiashin ^a,b   Zipes, Douglas P ^a  

^a INDIANA UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b INDIANA UNIVERSITY   (United States)

Author keywords

Arterial occlusion; Fibrillation; Heart; Optical mapping; Tachyarrhythmias

Indexed keywords

ANIMAL MODEL; ANIMAL TISSUE; ARTERY OCCLUSION; ARTICLE; CONTROLLED STUDY; DOG; HEART CONDUCTION; HEART LEFT VENTRICLE; HEART MUSCLE ISCHEMIA; HEART MUSCLE POTENTIAL; HEART MUSCLE REPERFUSION; NONHUMAN; PRIORITY JOURNAL;

EID: 0034983013     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.2001.280.6.h2717     Document Type: Article

References (35)

1. Characteristics of reflection as a mechanism of reentrant arrhythmias and its relationship to parasystole
2. The M cell: Its contribution to the ECG and to normal and abnormal electrical function of the heart
3. Regional differences in electrophysiological properties of epicardium, midmyocardium, and endocardium. In vitro and in vivo correlations
4. Mechanism of selective epicardial activation delay during acute myocardial ischemia in dogs
5. Reperfusion arrhythmias in isolated perfused pig hearts. Inhomogeneities in extracellular potassium, ST and TQ potentials, and transmembrane action potentials
6. Cellular uncoupling during ischemia in hypertrophied and failing rabbit ventricular myocardium: Effects of preconditioning
7. Stimulus-induced critical point
8. Different electrophysiological responses of canine endocardium and epicardium to combined hyperkalemia, hypoxia, and acidosis
9. Reperfusion arrhythmia: A marker of restoration of antegrade flow during intracoronary thrombolysis for acute myocardial infarction
10. Effect of rate on changes in conduction velocity and extracellular potassium concentration during acute ischemia in the in situ pig heart
11. The efficacy of antiarrhythmic agents during acute myocardial ischemia and the role of heart rate
12. Variability of recovery of excitability in the normal canine and the ischaemic porcine heart
13. Electrophysiological basis for arrhythmias by acute ischemia. Role of the subendocardium
14. Changes in conduction velocity during acute ischemia in ventricular myocardium of the isolated porcine heart
15. Excitation propagation in nonhomogenous medium (action analogous to heart fibrillation)
16. Differences in the electrophysiological response of canine ventricular epicardium and endocardium to ischemia. Role of the transient outward current
17. Protection against autonomic denervation following acute myocardial infarction by preconditioning ischemia
18. A computer model of atrial fibrillation
19. Protection of the heart by ischaemic preconditioning: Mechanisms and possibilities for pharmacological exploitation
20. Pro- and antiarrhythmic effects of D-dotalol and DL-sotalol in an isolated tissue model of ischemia and reperfusion
21. Disparate electrophysiological alterations accompanying dysrhythmia due to coronary occlusion and reperfusion in the cat
22. Cardiac function during perfusion of the circumflex coronary artery, with venous blood, low-molecular dextran, or Tyrode solution
23. Electrophysiological mechanisms underlying arrhythmias due to reperfusion of ischemic myocardium
24. Reentrant and nonreentrant mechanisms contribute to arrhythmogenesis during early myocardial ischemia: Results using three-dimensional mapping
25. Mechanisms underlying the development of ventricular fibrillation during early myocardial ischemia
26. Relationship between changes in left ventricular bipolar electrograms and regional myocardial blood flow during acute coronary artery occlusion in the dog
27. +] and pH and myocardial energy metabolism in the isolated rat heart during global acute ischemia: Dependence on gaseous environment
28. Ventricular fibrillation in dogs after sudden return of flow to the coronary artery
29. Simple finite-element model accounts for wide range of ventricular dysrhythmias
30. The discontinuous nature of propagation in normal canine cardiac muscle. Evidence for recurrent discontinuities of intracellular resistance that affect the membrane currents
31. Mathematical formulation of problem of conduction of impulses in network of connected excitable elements, specifically in cardiac muscle
32. Cytochalasin D as excitation-contraction uncoupler for optically mapping action potentials in wedges of ventricular myocardium
33. Effects of staged versus sudden reperfusion after acute coronary occlusion in the dog
34. Characteristics and distribution of M cells in arterially-perfused canine left ventricular wedge preparations