心音减弱的英文

weakness of heart sound

• 心音:    heart sounds; card ...
• 减弱:    attenuate; fade; w ...
• 第一心音减弱:    attenuation of the ...

例句与用法

1. The heart sounds are muffled when the pericardial sac is distended with fluid .
   当心包充满液体时心音减弱。