Thomas R D, Mary D A, Ionescu M I
Br Heart J. 1979 Apr;41(4):399-404. doi: 10.1136/hrt.41.4.399.
The pattern of movement of the posterior leaflet at the time of opening of the stenosed mitral valve has been described as either anterior or posterior in direction. In 32 patients who underwent mitral annuloplasty, the anatomical features of the mitral apparatus were correlated with the postoperative echocardiographic pattern of movements of the posterior leaflet. Anterior movement of the posterior leaflet was associated with extensive disease of this leaflet, and posterior movement with minimal disease. No relation was found between valve orifice or anterior leaflet mobility and the pattern of movement of the posterior leaflet.
狭窄二尖瓣开放时后叶的运动模式被描述为向前或向后。在32例行二尖瓣环成形术的患者中，二尖瓣装置的解剖特征与术后后叶运动的超声心动图模式相关。后叶向前运动与该叶的广泛病变相关，而后叶向后运动与最小病变相关。未发现瓣口或前叶活动度与后叶运动模式之间存在关联。
