Experiences with D.C. countershock treatment: observations on factors influencing conversion and relapse of atrial arrhythmias.
D000328:Adult; D000368:Aged; D001281:Atrial Fibrillation / Q000628:therapy*; D001282:Atrial Flutter / Q000628:therapy*; D004554:Electric Countershock; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000628:therapy*