他还活着-心臓还在跳。

He's alive — his heart is still beating.

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体外培养的瓣叶存在生长活性，使用组织工程方法有可能生成组织工程心臓瓣膜。

With the viability of the cultured cellular scaffolds , it is possible to create tissue engineered heart valve leaflets in vitro.

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妊娠中毒症心臓病对母亲与胎儿的预后均十分恶劣，本组内10例死亡中有6例系由本病所引起。

Among the 10 maternal deaths in this series, 6 were due to heart failure caused by toxemia of pregnancy.

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