Persistent Left Superior Vena Cava (PLSVC) creates a connection from the SVC to the coronary sinus. It is something we do not routinely see on echo but is always a great catch when we do see it! This week we will review the subclavian anatomy and blood flow of a PLSVC. Persistent Left Superior Vena … Continue reading Persistent Left Superior Vena Cava (PLSVC): Anatomy and blood flow