Engineering Commons^™

Predictive Modeling Of The Virtual Hemi-Fontan Operation For Second Stage Single Ventricle Palliation: Two Patient-Specific Cases, Ethan Kung, Alessia Baretta, Catriona Baker, Gregory Arbia, Giovanni Biglino, Chiara Corsini, Silvia Schievano, Irene E. Vignon-Clementel, Gabriele Dubini, Giancarlo Pennati, Andrew Taylor, Adam Dorfman, Anthony M. Hlavacek, Alison L. Marsden, Tain-Yen Hsia, Francesco Migliavacca

Publications

Single ventricle hearts are congenital cardiovascular defects in which the heart has only one functional pumping chamber. The treatment for these conditions typically requires a three-staged operative process where Stage 1 is typically achieved by a shunt between the systemic and pulmonary arteries, and Stage 2 by connecting the superior venous return to the pulmonary circulation. Surgically, the Stage 2 circulation can be achieved through a procedure called the Hemi-Fontan, which reconstructs the right atrium and pulmonary artery to allow for an enlarged confluence with the superior vena cava.

Based on pre-operative data obtained from two patients prior to Stage …