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词汇 Aortic valve insufficiency
分类 英语词汇 英语翻译词典
释义

Aortic valve insufficiency

原声例句
Osmosis-遗传

The aorta dilates over time, which is a risk for aortic valve insufficiency, where blood leaks back into the left ventricle during diastole.

主动脉逐渐扩张，这是主动脉瓣关闭不全的危险因素之一；这种情况下，舒张期时血将反流至左心室。

英语百科

Aortic insufficiency

（重定向自Aortic valve insufficiency）
Illustration depicting aortic regurgitation
Phonocardiograms from normal and abnormal heart sounds

Aortic insufficiency (AI), also known as aortic regurgitation (AR), is the leaking of the aortic valve of the heart that causes blood to flow in the reverse direction during ventricular diastole, from the aorta into the left ventricle.

Aortic insufficiency can be due to abnormalities of either the aortic valve or the aortic root (the beginning of the aorta).
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