如果心衰是由瓣膜病引起的，通常将施行手术。

If the heart failure is caused by a valve disorder, then surgery is usually performed.

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但是，呼吸困难也可能暗示心脏病发作或心衰。

But breathlessness could also indicate a heart attack or heart failure.

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目的：研究退行性心脏瓣膜病(SDVHD)与心力衰竭(简称心衰)的关系。

Objective: To investigate the relationship between senile degenerative valvular heart disease (SDVHD) and heart failure.

youdao

目的：研究退行性心脏瓣膜病(SDVHD)与心力衰竭(简称心衰)的关系。

Objective: To investigate the relationship between senile degenerative valvular heart disease (SDVHD) and heart failure.

youdao