Types | Characteristics |
---|---|
A | PLSVC drains blood to right atrium via coronary sinus |
B | PLSVC drains blood to right atrium via coronary sinus with partial right-to-left shunt |
C | PLSVC drains blood to left atrium directly with right-to-left shunt |
D | PLSVC is directly connected to left pulmonary vein (coronary sinus absent) |