1. Implantation of a cardiac resynchronization therapy-defibrillator device in a patient with persistent left superior vena cava.
- Author
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Atar İ, Karaçağlar E, Özçalık E, Özin B, and Müderrisoğlu H
- Subjects
- Aged, 80 and over, Humans, Male, Prosthesis Implantation, Cardiac Resynchronization Therapy Devices, Defibrillators, Implantable, Superior Vena Cava Syndrome surgery, Superior Vena Cava Syndrome therapy, Vena Cava, Superior surgery
- Abstract
Presence of a persistent left superior vena cava (PLSVC) is generally clinically asymptomatic and discovered incidentally during central venous catheterization. However, PLSVC may cause technical difficulties during cardiac device implantation. An 82-year-old man with heart failure symptoms and an ejection fraction (EF) of 20% was scheduled for resynchronization therapy-defibrillator device (CRT-D) implantation. A PLSVC draining via a dilated coronary sinus into an enlarged right atrium was diagnosed. First, an active-fixation right ventricular lead was inserted into the right atrium through the PLSVC. The stylet was preshaped to facilitate its passage to the right ventricular apex. An atrial lead was positioned on the right atrium free wall, and an over-the-wire coronary sinus lead deployed to a stable position. CRT-D implantation procedure was successfully completed.
- Published
- 2015
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