A rare case of isolated persistent left superior vena cava diagnosed by echocardiography.

ABSTRACT:

Background

The persistent left superior vena cava (PLSVC) is an infrequent vascular variant. PLSVC with absent right superior vena cava, also known as isolated PLSVC, is an exceptionally rare entity. In this case we present a patient with isolated PLSVC draining to coronary sinus, diagnosed incidentally during echocardiography.

Case presentation

A 35-year-old man underwent a transthoracic echocardiography which showed an enormously dilated coronary sinus. Hand-agitated saline was injected via peripheral intravenous cannulas. The contrast appeared firstly in the coronary sinus before it opacified the right atrium. Since this was also visible by the right antecubital saline injection, it indicated an extremely rare case of PLSVC with the absence of right superior vena cava whi

SUBMITTER: Smolarek D 

PROVIDER: S-EPMC10996098 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature