Marshall to the rescue in cardiac resynchronization therapy: Left ventricular lead placement in coronary sinus ostial atresia

Indian Pacing Electrophysiol J. 2022 Jan-Feb;22(1):58-60. doi: 10.1016/j.ipej.2021.11.003. Epub 2021 Nov 12.

Abstract

This case highlights the importance of proper identification of congenital anomalies of the coronary sinus for the successful placement of left ventricular lead during cardiac resynchronization therapy device implantation. We discuss an alternate route for left ventricular lead placement via the vein of Marshall when the coronary sinus ostium in the right atrium was atretic and was facing difficulty initially in detecting the anomaly.

Keywords: Cardiac resynchronization therapy; Congenital anomaly; Coronary sinus; Left ventricular lead placement.

Publication types

  • Case Reports