Persistent truncus arteriosus pathophysiology & etiology

Associate Editor-in-Chief: Keri Shafer, M.D. [mailto:kshafer@bidmc.harvard.edu]

Pathophysiology & etiology
Diagrams to illustrate the transformation of the bulbus cordis. Ao. Truncus arteriosus. Au. Atrium. B. Bulbus cordis. RV. Right ventricle. LV. Left ventricle. P. Pulmonary artery.