研究人员已经成功的用一个体积小且能够体外供能的起搏器控制了兔子的心跳。
A rabbit's beating heart has been regulated using a tiny pacemaker that beams in energy from outside its body.
目的探讨体外及心内心脏电击转复对永久起搏器起搏阈值的影响。
Objective To explore influence of external and internal cardioversion on pacing threshold of permanent pacemaker.
该心脏起搏器可以在体外调节起搏脉冲的宽度和频率，实现心功能损害程度不同的心衰模型的复制。
For this pacemaker, the width and rate of stimulate pulse could be adjusted outside to construct heart failure models of various cardiac impairment degrees.
该心脏起搏器可以在体外调节起搏脉冲的宽度和频率，实现心功能损害程度不同的心衰模型的复制。
For this pacemaker, the width and rate of stimulate pulse could be adjusted outside to construct heart failure models of various cardiac impairment degrees.
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