然而他补充说：“按照现在的技术，做到这个需要通过外科手术把一个心脏起搏器链接到大脑，很可能引发失血，因此是“重创且粗陋的”手术。”

He added however that the current technology, which requires surgery to connect a wire from a heart pacemaker into the brain, can cause bleeding and is "intrusive and crude".

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这种危险“突出”。来自美国加州大学的研究人员说，该链接可能抵消已知的雌激素对心脏的保护作用。

Danger 'highlighted 'the researchers from the University of California say the link may be counteracting the known protective effect of the hormone oestrogen on the heart.

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