title: [Secundum atrial septal defect in patients over 60 years of age: report of surgical correction in five patients].
mesh_terms: D000367:Age Factors; D005260:Female; D006334:Heart Function Tests; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011379:Prognosis