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本文分析了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 MLAP、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 MLAP、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。
In this paper, the changes of PTF-V_1 before and after percutaneous balloon mitral valvuloplasty (PBMV) were analyzed in 18 patients with mitral stenosis. The correlations between PTF-V_1 and MLAP, MVA and LAD were analyzed.Results: ①The postoperative PTF-V_1 (P <0.001). The negative value of PTF-V_1 was positively correlated with MLAP and LAD, especially with MLAP (r = 0.734, P <0.002) , P <0.05). It is suggested that PTF-V_1 can be used as an important follow-up index for monitoring and evaluating the therapeutic effect of sinus rhythm patients after PBMV.