Hereditary bundle branch system defect: survey of a family with four affected generations.
D000328:Adult; D000368:Aged; D002036:Bundle of His / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000235:genetics / Q000503:physiopathology; D006327:Heart Block / Q000235:genetics*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010375:Pedigree