Two cases of atrial septal defect in the aged.
D006328:Cardiac Catheterization; D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications; D008297:Male; D008875:Middle Aged; D010493:Pericarditis / Q000150:complications; D011859:Radiography; D014262:Tricuspid Valve Insufficiency / Q000150:complications