PTF-V1在经皮二尖瓣球囊扩张术疗效随访中的价值
邹宝明,骆合德,李俭春,江时森
摘要(Abstract):
分析18例二尖瓣狭窄患者行经皮二尖瓣球囊扩张术(PBMV)前、后PTF-V_1的改变,并与左房平均压(MLAP)、二尖瓣口面积(MVA)、(LAD)作相关分析,结果:①术后PTF-V_1;较前显著改善(P<0.001);②PTF-V_1负值与左房平均压(MLAP)、左心房内经(LAD)呈显著正相关,尤其与MLAP相关性大(r=0.734,P<0.002);与MVA呈负相关(r=-0.419,P<0.05).提示:PTF-V_1可以作为监测和评价(PBMV)后窦性心律患者疗效变化的重要随访指标.
关键词(KeyWords): P波终未电势;二尖瓣狭窄;气囊扩张术
基金项目(Foundation):
作者(Author): 邹宝明,骆合德,李俭春,江时森
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