Heterogeneous myocardial responsiveness to antiarrhythmic drugs and its role in their therapeutic action.
D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D001283:Atrioventricular Node / Q000187:drug effects; D004285:Dogs; D004341:Drug Evaluation; D009203:Myocardial Infarction / Q000188:drug therapy*
D000889:Anti-Arrhythmia Agents