This article introduces the working principle, the structural design of a mobile digital hydraulic extracorporeal heart compression machine and its trial result on the human model.
介绍一种电子数控的移动式液压传动的体外心脏按压机的工作原理、结构设计和人体模型上的试用效果。
The effects of lanthanum ions on the function of the frog's cardiac muscle were studied by means of extracorporeal heart perfusion.