Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A–C) A thoracic CT scan showing the PLSVC and absent right superior vena cava. (D) A venoogram showing a large coronary sinus drained in the right atrium. (E) A radiograph in the antero-posterior view showing a ventricular lead implanted in the right ventricle via atrial loop. PLSVC: persistent left superior vena cava, Ao: aorta.
