摘要
Persistent left superior vena cava （PLSVC） is a rare con- genital anomaly of the vena cava, affecting about 0.5% of the general population, which poses a particular obstacle during transvenous electronic device implantation. Here, we report a successful cardiac resynchronization therapy-de-fibrillator device （CRT-D） implantation strategy in which techniques and devices for percutaneous coronary interven- tion were used via a PLSVC.
