valve regurgitation

基本解釋

The most common causes are aortic or pulmonic valve regurgitation.
最常見的原因是主動(dòng)脈瓣或肺動(dòng)脈瓣反流。
Methods The surgical indications, procedures, therapeutic effects and follow-up results of 78 children with mitral valve regurgitation undergoing mitral valvuloplasty were analysed.
方法對(duì)接受二尖瓣成形術(shù)治療的78例二尖瓣反流患兒的手術(shù)指征、手術(shù)方式、療效及隨訪結(jié)果進(jìn)行分析。
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Valve regurgitation is a condition in which valves don't close tightly, allowing blood to flow backward across the valve. Symptoms include shortness of breath, fatigue and heart palpitations.
瓣膜回流是由于瓣膜關(guān)閉不全，致使血液通過瓣膜回流，癥狀包括呼吸短促、疲勞和心悸。