左心室辅助装置（LVAD）中盘状瓣膜和三叶瓣膜的比较评估。
Comparative evaluation of disk- and trileaflet valves in left-ventricular assist devices (LVAD).
作者信息
Reul H, Taguchi K, Herold M, Lo H B, Reck B, Mückter H, Messmer B J, Rau G
机构信息
Helmholtz-Institut für Biomedizinische Technik, Aachen, FRG.
出版信息
Int J Artif Organs. 1988 Mar;11(2):127-30.
PMID:3372050
Abstract
Two identical LVADs were equipped with different types of heart valve prostheses (Björk-Shiley disk and PU-valves) and tested in two simultaneous calf experiments for 28 days each. Noise levels, accelerations of the pump housing and thrombus formation were higher for the mechanical valve pump.
摘要
两个相同的左心室辅助装置（LVAD）配备了不同类型的心脏瓣膜假体（Björk-Shiley盘式瓣膜和聚氨酯瓣膜），并在两个同步的小牛实验中分别进行了28天的测试。机械瓣膜泵的噪音水平、泵壳加速度和血栓形成情况更高。
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