valve regurgitation

基本解释

The most common causes are aortic or pulmonic valve regurgitation.
最常见的原因是主动脉瓣或肺动脉瓣反流。
Methods The surgical indications, procedures, therapeutic effects and follow-up results of 78 children with mitral valve regurgitation undergoing mitral valvuloplasty were analysed.
方法对接受二尖瓣成形术治疗的78例二尖瓣反流患儿的手术指征、手术方式、疗效及随访结果进行分析。
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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关闭不全，致使血液通过瓣膜回流，症状包括呼吸短促、疲劳和心悸。