重度二尖瓣狭窄合并左心房附壁血栓患者的经皮二尖瓣球囊成形术Percutaneous Balloon Mitral Valvuloplasty for Patients with Serious Mitral Stenosis and Left Atrial Thrombi
孙建昌,杨林,张明霞,王艳,张磊,金家贵,龙艳红,刘春,唐寿英
摘要(Abstract):
对重度二尖瓣狭窄合并左心房附壁血栓的6例患者进行了经皮二尖瓣球囊成形术(PBMV)。结果均获得成功,无一例发生血栓栓塞性并发症,二尖瓣口面积由0.58±0.15cm2扩大到1.56±0.24cm2(P<0.01),左房平均压由3.37±0.89kPa降至2.08±0.83kPa(P<0.01),二尖瓣最大跨瓣压差由4.01±1.95kPa降至2.13±0.91kPa(P<0.01)。心功能由Ⅳ级提高到Ⅲ级4例,Ⅱ级1例,Ⅲ级提高到Ⅱ级1例。我们认为,对已不能耐受外科手术的重度二尖瓣狭窄合并左房心耳部和侧壁的附壁血栓患者,在积极正确的术前准备、掌握好时机和操作熟练的前提下仍可进行PBMV。
关键词(KeyWords): 二尖瓣狭窄;血栓;球囊成形术
基金项目(Foundation):
作者(Author): 孙建昌,杨林,张明霞,王艳,张磊,金家贵,龙艳红,刘春,唐寿英
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