Diagnosing a secundum ASD is more often than not incidental because the defect normally causes symptoms ... including the most widely used Amplatzer Septal Occluder® (AGA Medical Corp., ...

METHODS: From April 1987 to April 1999, in 18 patients with double-outlet right ventricle and noncommitted ventricular septal defect, a technical modification that used multiple patches of bovine ...