Secundum type atrial septal defect: operation in 31 patients using cardiopulmonary bypass.
D000293:Adolescent; D000328:Adult; D001145:Arrhythmias, Cardiac; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D005112:Extracorporeal Circulation; D005260:Female; D006326:Heart Auscultation; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications