Seen here is the explanted heart. Pacemaker wires enter the right ventricle.
请看这个移植心脏，起搏器金属丝深入到右心室。
The doctor will then use the needle to thread the pacemaker wires into a vein and to the correct location in your heart.
接着医生会利用针头向静脉内穿入起搏器的导线，最后到达心脏的恰当位置。
At first, in the early 1950s, the patient wore his pacemaker outside his body, and wires passed through his skin to connect it to his heart.
最初，在五十年代初期，患者带一个体外心搏器、电线通过他的皮肤连接到心脏。
At first, in the early 1950s, the patient wore his pacemaker outside his body, and wires passed through his skin to connect it to his heart.
最初，在五十年代初期，患者带一个体外心搏器、电线通过他的皮肤连接到心脏。
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