Tricuspid valve flow spectrum 三尖瓣血流频谱
tricuspid doppler flow 三尖瓣血流频谱
Tricuspid reverse flow 三尖瓣反流量
The SD of mitral and tricuspid annuli were more lower than control group (P<0.01), and E velocity of mitral flow is higher (P<0.01) .
患者较正常对照组心脏二尖瓣环、三尖瓣环下移距离显著减小（P<0.01），二尖瓣E波最大流速显著增大（P<0.01）；
Objective: To explore the effect on cardiac light murmur and cardiac tricuspid valve return flow in normal children.
目的：探讨正常儿童心脏轻度杂音与瓣膜返流的相关性。
Color flow observed mitral, tricuspid valve regurgitation.
彩色血流观察二尖瓣、三尖瓣反流程度。
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