title: Patterns of ventricular activity during catheter defibrillation.
mesh_terms: D000818:Animals; D006328:Cardiac Catheterization; D002933:Cineradiography; D004285:Dogs; D004554:Electric Countershock; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles; D014693:Ventricular Fibrillation / Q000503:physiopathology / Q000628:therapy*