Objective To manufacture and observe the effect of a new type transvenous temporary pacing lead.
目的研制并观察新型经静脉临时起搏电极导管应用的效果.
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AIM : To investigate the success rate of emergency bedside temporary pacing guided endocardial mapping.
目的: 了解腔内心电图指导床旁紧急临时起搏器安装的成功率.
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