Clinical pathologic conference.
D001281:Atrial Fibrillation; D006332:Cardiomegaly; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006333:Heart Failure; D006344:Heart Septal Defects, Atrial; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema; D011658:Pulmonary Fibrosis; D013902:Radiography, Thoracic