9.Objective To compare merits and shortages between minimally invasive small incision surgicalrepair and interventional device closure for isolated secundum atrial septal defect (ASD).
10.None of the patients had surgicalrepair, red blood cell transfusion, retroperitoneal bleeding, formation of an arterioenous fistula or pseudoaneurysm, arterial occlusion, or an infection, the researchers note.