常見(jiàn)例句雙語(yǔ)例句The most common causes are aortic or pulmonic valve regurgitation.最常見(jiàn)的原因是主動(dòng)脈瓣或肺動(dòng)脈瓣反流。Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves.中度返流僅見(jiàn)於肺動(dòng)脈瓣、尖瓣和二尖瓣。 返回 pulmonic regurgitation