CLOSURE OF ATRIAL SEPTAL-DEFECTS THROUGH A RIGHT THORACOTOMY - EVALUATION WITH REGARD TO DEVELOPMENTS IN INTERVENTIONAL TECHNIQUES

Surgical closure of atrial septal defect is a safe and effective proce dure with low morbidity and mortality. A right anterior thoracotomy ap proach is a suitable alternative to that through a median sternotomy a nd provides superior cosmetic results. Thirty patients at the age of 1 year, 3 months to 49 years underwent repair of atrial septal defects through a right thoracotomy. Twenty-four patients had secundum, three ostium primum, two sinus venosus defect, and one patient had Scimitar' s syndrome. Details of the surgical procedure on cardiopulmonary bypas s are presented. There was no operative or late mortality, and no morb idity directly related to the alternative approach. All patients or th eir parents considered the cosmetic result fair or satisfying. The fol lowing paper reflects our experience with the thoracotomy approach for repair of atrial septal defects, as well as a critical review of new developments in interventional ASD occlusion techniques.