title: [A hardware-in-the-loop simulation model of the cardiovascular system for ventricular assist device evaluation].
abstract: This paper presents a novel technique for evaluating the performance of ventricular assist devices in vitro, innovatively combining dynamic physical testing of assist devices with a mature, numerical human cardiovascular model. Based on this technique, one self-made direct mechanical ventricular assistance (DMVA) prototype is tested. With the true representation of device performance in vivo, the real-time interactions between DMVA and the cardiovascular system are captured and studied. Hemodynamic simulations under DMVA are performed. Experimental results demonstrate that it provides a useful tool for the study of device assist impact on the cardiovascular system as well as the improvement of device structure and effectiveness of control mechanism.
authors.affiliation: Department of Instrument Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240. mefreshlh1@sjtu.edu.cn
authors.forename: Li
authors.initials: L
authors.lastname: Honglei
authors.forename: Yang
authors.initials: Y
authors.lastname: Ming
authors.forename: Li
authors.initials: L
authors.lastname: Shiyang
mesh_terms: D040761:Biomimetic Materials; D006353:Heart-Assist Devices; D006801:Humans; D008955:Models, Cardiovascular