Objective To investigate the feasibility of exposing cephalic vein with horizontal incision on the chest and the successful rate of implanting pacing leads using guide wire and split sheath.

目的探索经胸横切口暴露头静脉及使用导引钢丝、静脉鞘管引导放置起搏电极导线的成功率及临床意义。

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The fiber Guide Cable is a laser delivery system that consists of a flexible hollow fiber with a proprietary and patented inner coating armored with a patented metal sheath.

光导电缆是一种激光传输系统，由弹性空心玻璃纤维和专利技术的涂层外壳组成。

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