An Artificial Right Ventricle for Failing Fontan: In Vitro and Computational Study

The performance of this novel low-pressure ARV was satisfactory, showing good decrease of CVP pressures, a moderate increase of pulmonary artery pressures, adequate increase of cardiac output, and minimal hemolysis. The use of a mock Fontan model circuit facilitates device prototyping and design to a far greater extent than can be achieved using animal studies, and is an essential first step for rapid design iteration of a novel ARV device. The next steps are the manufacturing of this device, including an electromagnetic engine, a regulatory system, and further testing the device in a survival animal experiment.