Clinical pathologic conference.
D001024:Aortic Valve Stenosis / Q000473:pathology*; D006332:Cardiomegaly / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008171:Lung Diseases / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000473:pathology*; D010493:Pericarditis / Q000473:pathology*; D010996:Pleural Effusion / Q000473:pathology