Created page with "==Vena Cava Superior Sinistra Persistens (VCSSP)== A persistent left superior vena cava is the most common variation of the thoracic venous system. A VCSSP comes in 0.3% of t..."
(Created page with "==Vena Cava Superior Sinistra Persistens (VCSSP)== A persistent left superior vena cava is the most common variation of the thoracic venous system. A VCSSP comes in 0.3% of t...")