He took the mulled cider, then sat on one of the couches, his heart still beating rapidly.

他拿了杯温热苹果酒，然后坐在一张长沙发上，他的心脏依旧跳得厉害。

youdao

According to a survey, there is one sudden death each minute because the person's heart stops beating.

根据一项调查，每分钟都有一个人因心脏停止跳动而突然死亡。

youdao

SEVEN years ago, one of the attractions at the now-defunct Millennium Dome in London was what looked like a remarkably detailed video of a beating human heart.

七年前，伦敦千禧穹顶大厅（现在已经不存在）里有一处引人注目的地方——大厅之内展示了一个大屏幕，里面是一颗跳动的人类的心脏，肌肉全部被剥离，一切详细的动作也都尽展眼前。

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One prediction from models of a chaotically beating heart is the break-up of regular electrical impulses into spirals, causing uneven contractions.

ECONOMIST: Better living through chaos

In a notable success, Asashima created a test-tube heart - and kept it beating for one month.

CNN: GROWN TO ORDER

One possible explanation, the researchers write, is that machines keeping the heart beating are being removed earlier, which would turn a potential brain death donation into a "less desirable" cardiac death donation.

MSN: Study finds increase in unused transplant livers