persistent left superior vena cava A persistent left superior vena cava is an abnormality which is seen in the great artery view. It is a common normal variant (the incidence in the normal population is about 1 : 300). A left superior vena cava drains into the coronary sinus behind the left atrium, causing dilatation of the coronary sinus 2020. 5. 5. 이전 1 2 3 다음
