[Unusual cases of bundle branch block].
D000219:Adams-Stokes Syndrome / Q000503:physiopathology; D000368:Aged; D002037:Bundle-Branch Block / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged