Rescue Leadless Pacemaker Implantation in a Pacemaker-Dependent Patient with Congenital Heart Disease and no Alternative Routes for Pacing.

Congenital heart disease patients are considered a unique group of patients regarding their high risk of conduction abnormalities , whether de novo or surgically induced , and the challenges in both implantation and management of device related complications. We present a case of a pacemaker-dependent patient with congenital heart disease who experienced complications of both previous epicardial and transvenous pacing which rendered her a non-suitable candidate of both routes.