Severe Arterial Tortuosity: Report of Three Cases
World Journal for Pediatric and Congenital Heart Surgery
Published online on April 19, 2016
Abstract
Arterial tortuosity syndrome is a rare autosomal recessive connective tissue disease characterized by elongation, tortuosity, and aneurysmal formation of the large and middle-sized arteries sometimes associated with stenosis of the pulmonary arteries and/or aorta. We present three cases of severe arterial tortuosity with different manifestations. In two cases, the aortic arch was involved. Angiography showed a very tortuous aortic arch, with many loops and twists and a normal descending aorta. One required operation. The third case presented multiple severe stenoses of both pulmonary arteries with many tortuous segments. Surgical repair consisted of pulmonary artery augmentation utilizing a bovine pericardial patch from hilum to hilum.