Heart sounds in bundle branch block. Observations on 244 cases.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002037:Bundle-Branch Block / Q000453:epidemiology; D002170:Canada; D002648:Child; D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography