[Electrophysiological studies of ventricular tachycardia and isopotential mapping].
D000368:Aged; D002648:Child; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000175:diagnosis / Q000503:physiopathology*