Device closure of a patent foramen ovale in a patient with lipomatous hypertrophy of the atrial septum.

摘要

The presence of a patent foramen ovale has been recognized as a risk factor for embolic stroke, and transcatheter device closure of patent foramen ovales is increasingly performed to reduce future neurological events. The present report discusses a patient who continued to have residual shunting following percutanous closure because of improper seating of the device in the presence of a lipomatous atrial septum.