Bundle branch block after ventricular tachycardia: a manifestation of "fatigue" or "overdrive suppression".
Three cases of bundle branch block due to ventricular tachycardia are presented. Although the exact mechanism remains obscure, this phenomenon may be related to previously described acceleration-induced atrioventricular and bundle branch block.
D000328:Adult; D002037:Bundle-Branch Block / Q000209:etiology* / Q000503:physiopathology; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications* / Q000503:physiopathology