ICD-11 definition : A congenital cardiovascular malformation in which there is a left superior caval vein
(superior vena cava).;
ICD-11 synonym : persistent LSVC - [left superior vena cava]; Persistent left superior caval vein; persistent LSVC; Persistent left superior vena cava; bilateral superior caval vein; left superior vena cava; bilateral superior venae cavae;