Clinical analysis of modiifed transcatheter closure of atrial septal defect in 100 cases PU / 中国介入心脏病学杂志

ABSTRACT

Objective To summraize the safety and efifcacy of modiifed transcatheter closure of atrial septal defect. Methods From Dec. 2012 to Dec. 2013, 100 cases performed modiifed transcatheter closure of atrial septal defect in our center (72 were famale and 28 were male) with average age (37±16) years. The diagnosis was conifrmed by transthoracic echocardiography. All the atrial septal defect closures were completed in the modiifed way by direct delivery of the closure devices without the need of guidence wire. Results One hundred and one defects were identiifed in 100 patients, with 1 patient had 2 defects. The mean diameter of the defect was (20.3±6.6) mm. 100 devices were implanted successfully. Complete closure was revealed in all the patients after the procedure. One patient developed atrial ifbrillation during the procedure. No other serious complication occurred till the last follow-up. Conclusions The modiifed transcatheter closure of atrial septal defect is an effective procedure with high successful rate and low rate of complications.