目的探讨右室流入道靠后间隔心内膜起搏的临床可行性，为翼状电极寻找另一理想起搏部位。

Objective To explore the clinical feasibility of right ventricular inflow tract posterior septal endocardium pacing , in order to find another pacing site for tined electrode.

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目的：总结气囊电极床旁心内膜临时起搏治疗技术。

Objective: To summarize the techniques of endocardium pace-making at the bed with ari cell electrode.

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