Because the key to recovering from a heart attack is by restoring the blood flow to the heart as quickly as possible, silent heart attacks are even more deadly.

正是由于控制心脏病的发作的关键是尽快恢复心脏供血，因此隐性心脏病发作的致命率变得更高的。

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Fibrosis, if it becomes severe, can lead to stiffening or thickening of portions of the heart, which can contribute to irregular heart function and, eventually, heart failure.

心肌纤维化，一旦严重，会导致心脏变厚变粗糙，引发心脏功能紊乱，最终心衰竭。

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The heart, the mind can open heart; spring, flower to bloom; have a happy heart, happy to fly.

心中有大海，胸怀才能开阔；心里有春天，心花才能怒放；心中有幸福，快乐才能飞翔。

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But if the person who won your heart does not love you, then you are sure to have a broken heart.

VOA: special.2010.07.18

So I'm partially going to retract what I had said about the Lady's place at the very heart of this work.

所以我要部分收回,我之前说的关于小姐在这个作品中的核心地位。

耶鲁公开课 - 弥尔顿课程节选

A subject that's near and dear to my heart. Being an English teacher, it is my worst nightmare.

这个问题真的与我息息相关。作为一名英语老师，它就是我的噩梦。

对于抄袭的想法 - SpeakingMax英语口语达人

After thanking all the predictables, he paused and directed a heart-to-heart to his daughter, Roxy.

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If we are to take this lame analogy to heart, then we would have to also take to heart certain aspects conveniently excluded by the author.

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An LV lead (a thin, coated wire) is placed on the lower left chamber of the heart (the left ventricle) to stimulate the two sides of the heart to beat in synchronization with each other, which helps the heart to beat more efficiently.

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