title: Role of a catheter lead system for transvenous countershock and pacing during electrophysiologic tests: an assessment of the usefulness of catheter shocks for terminating ventricular tachyarrhythmias.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy; D006328:Cardiac Catheterization / Q000295:instrumentation; D002304:Cardiac Pacing, Artificial; D003402:Creatine Kinase / Q000097:blood; D004554:Electric Countershock / Q000295:instrumentation*; D004594:Electrophysiology / Q000295:instrumentation*; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D013610:Tachycardia / Q000628:therapy*; D014693:Ventricular Fibrillation / Q000628:therapy
chemical_list: D003402:Creatine Kinase