Aortic Root Dilatation and Aortic Stiffness in Patients With Single Ventricular Circulation

Abstract

In patients with SiV circulation and dilated aorta, aortic stiffness is increased and is an independent determinant of aortic dilatation. To improve prognosis of Fontan circulation, further studies on whether aortic stiffness modulation reduces the progression of aortic dilatation and resultant aortic regurgitation are warranted.