Management of congenital malformations of the pulmonary artery and valve can be challenging. The severity often demands early intervention, which is rarely definitive due to the natural growth and multiple surgeries may be required... ...In this study, a simple valve design supported by an absorbable proximal stabilization ring is evaluated both in-vitro and in-vivo... … In-vitro model and testing. All in-vitro testing was carried out in a pulsatile flow model using water as the test fluid (Fig. 2). Pulsatile flow and pressure were generated with an electromechanical piston pump (VSI Superpump, Vivitro Labs, Victoria, Canada) …Go to the Article
Join over 5000 cardiovascular device professionals who receive our testing and engineering insights and tips every month.