Treatment of supraventricular tachycardias by rapid atrial stimulation.
D000368:Aged; D001282:Atrial Flutter / Q000628:therapy; D004554:Electric Countershock; D004562:Electrocardiography; D006325:Heart Atria; D006339:Heart Rate; D006801:Humans; D008875:Middle Aged; D013610:Tachycardia / Q000628:therapy*