Type B Interrupted Right Aortic Arch: Diagnostic and Surgical Approaches

We report two cases of interrupted right aortic arch associated with isolated left pulmonary artery and bilateral ductus arteriosus in the first case and with truncus arteriosus in the second case. Computed tomography was complementary to echocardiography in delineating the anatomic details in both cases, informing surgical repair with reconstruction of a left aortic arch in the first case and right arch in the second case.
Source: The Annals of Thoracic Surgery - Category: Cardiovascular & Thoracic Surgery Source Type: research