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重度二尖瓣狭窄小球囊成形术前后的超声评价
Authors
Publication date
1 January 1998
Publisher
Editorial Office of Journal of Sun Yat-sen University
Abstract
目的: 探讨彩色多普勒超声心动图在重度二尖瓣狭窄(MS)行小球囊经皮二尖瓣球囊成形术( PBMV)前后的作 用。方法: 观察 22例重度 MS 行小球囊 PBM V 前后的超声心动图变化。结果: 术后超声心动图发现左房内径 、二尖瓣口面积 较术前显著改善(P <0. 001) , 而二尖瓣返流无显著增加。结论: 重度 MS 行小球囊 PBMV , 疗效满意, Wilkins 超声评分对术 前选择扩张球囊的大小有帮助,超声心动图对术后 MR 的评价具有重要的价值
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Last time updated on 15/10/2024