Objective and background: A connection between the inferior vena cava (IVC) and the left atrium (LA) can occur as a rare complication after surgical atrial septum defect (ASD) repair. We demonstrate the first case of a percutaneous closure of this connection.
Methods and results: A 67-year-old female was admitted to hospital due to exertional dyspnea. A history of a surgical ASD repair in 1960 and 1966 with a residual shunt was already known. Transesophageal echocardiography and a CT scan revealed a hemodynamically significant drainage of the IVC into the LA. This connection was successfully closed percutaneously with an AMPLATEZR Duct Occluder I (St. Jude Medical, St. Paul, MN). Post-procedural CT-scan and transthoracic echocardiography demonstrated a stable position and there was also no evidence of a residual shunt. The patient reported a significant reduction of exertional dyspnea.
Conclusion: Percutaneous closure of an IVC to LA connection in this case was safe and feasible. The decision about which device is optimal must be made on an individual basis.
Keywords: AV fistula/AVM; closure; interventional devices/innovation; vena cava.
© 2015 Wiley Periodicals, Inc.