The repeating dislodgement of an Amplatzer Septal Occluder device during recovery from general anesthesia in an adult undergoing transcatheter closure of atrial septal defect : a case report.

Transcatheter closure with an Amplatzer Septal Occluder (ASO) has become the standard treatment for secundum atrial septal defect (ASD). However, this procedure is associated with complications, such as device dislodgement. A 52-year-old woman was admitted with exertional dyspnea.