title: Surgery for atrial septal defect in patients over 60 years of age. Report of surgical correction in 12 patients.
mesh_terms: D000368:Aged; D000375:Aging; D001794:Blood Pressure; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000150:complications; D004562:Electrocardiography; D005112:Extracorporeal Circulation; D005260:Female; D006326:Heart Auscultation; D006333:Heart Failure / Q000601:surgery; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged