The original artificial valve must be large enough for the new valve to fit inside.

最初的人工瓣膜必须足够大，以使新瓣膜可以放入其中。

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There was nothing to fall back on so valvular surgery without an artificial valve - at least as a backup - was a very dangerous game to play.

所以，没有人造瓣膜的瓣膜手术是一个非常危险的游戏。

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Children who had an artificial valve replacement may need to take anticoagulants (blood thinners) to prevent blood clots from forming on the artificial valve surfaces.

接受人造瓣膜置换的儿童需要服用抗凝药以防止血凝块在人造瓣膜表面上形成。

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Lastly, up here, is a picture of a much smaller device, this is actually an artificial heart valve that is made of plastics and metal and can replace the valve inside your heart.

最后,在上面这里,这张图片是一个相对较小的装置,这实际上是一个人工心脏瓣膜,由塑料和金属制成,可以取代人的心脏瓣膜

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Dr. Starr is best known for co-inventing and successfully implanting the first artificial heart valve, the Starr-Edwards valve.

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This includes people with conditions such as an artificial heart valve, past history of endocarditis or a heart transplant with abnormal heart valve function.

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That changed just over a year ago, when Edwards Lifesciences Corp. won approval to sell an artificial aortic valve flexible and small enough to fit into a catheter and wedged inside the bad one.

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