Non digitalis induced paroxysmal atrial tachycardia with block. I. Management with cardioversion.
D000368:Aged; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000628:therapy*; D004554:Electric Countershock; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis / Q000628:therapy*