Anomalous bands in the heart.
D000208:Acute Disease; D006325:Heart Atria / Q000473:pathology; D006330:Heart Defects, Congenital / Q000196:embryology / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000002:abnormalities; D009203:Myocardial Infarction