She was fitted with a pacemaker after suffering serious heart trouble.

她在心脏出了严重问题后装上了心脏起搏器。

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Experts hope that the discovery of the "pacemaker gene" could lead to new drug treatments to avoid heart attacks and disease.

专家希望“起搏器基因”的发现能够引导防止心脏病和心脏病发作的新药物疗法。

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However, a device called a brain pacemaker implanted in the brain stem can send electrical impulses to specific parts of the brain, like a regular pacemaker does in the heart.

尽管如此，一种植入脑干被称为脑起搏器的装置能够像有规律的起搏器作用于心脏那样，将电脉冲送入大脑的具体部位。

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If a heart beats too slowly, the pacemaker will use electrical signals to help set a normal rate.

VOA: special.2010.06.02

Here is as pacemaker and this pacemaker does the same thing that a heart pacemaker does, it generates periodic electrical signals.

它和心脏起搏器发挥的作用相似,发出周期性的电信号

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This is similar system to that used by some heart pacemaker systems, but these only report back technical information about the condition of the implant, rather than gather extensive data about the condition of the patient.

BBC: Telephone heart sensor under test

After undergoing another surgery to replace Medtronic leads--wires connecting the pacemaker to the heart--with ones from Guidant, Davis sued both the hospital system and Haugland, charging medical malpractice and complaining that the second surgery could have been prevented.

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Their team showed that the device could generate 18 times the amount of energy needed to power a pacemaker using a normal heart beat, according to Dr. Karami.

WSJ: Harnessing Energy From the Body to Power Devices