Mitral valve prolapse, Wolff-Parkinson-White syndrome, His bundle sclerosis and sudden death.
D000328:Adult; D002036:Bundle of His / Q000473:pathology*; D003645:Death, Sudden / Q000209:etiology*; D006329:Heart Conduction System / Q000473:pathology*; D006801:Humans; D008297:Male; D008945:Mitral Valve Prolapse / Q000150:complications*; D012598:Sclerosis; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications*