Challenge Accepted: Lead Extraction in a Patient with Persistent Left Superior Vena Cava and Right Superior Vena Cava Occlusion.

ABSTRACT

Persistent left superior vena cava (PLSVC) is an anatomic variant that is relatively uncommon in the general population. Lead extraction through PLSVC is extremely rare. Due to unusual anatomy, the procedure carries challenges that require special considerations and careful planning. The authors report a case of lead extraction through a PLSVC with occluded right superior vena cava and highlight the challenges and outcomes of the procedure.