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.
Angiography performed at the neonatal period showing: retrograde injection through the aorta showing pulmonary atresia (panel A), anterograde injection at the right ventricle outflow tract after perforation of the pulmonary valve (panel B), and final anterograde injection of the right ventricle after the final valvuloplasty (panel C). Echocardiography at 4 years-old showing the right ventricle outflow tract with the pulmonary arteries (panel D).
