Short term and long-term results of percutaneous balloon mitral valvuloplasty in patients with mitral stenosis and atrial fibrillation / 中国介入心脏病学杂志

ABSTRACT

Objective To investigate the efficacy and safety of percutaneous balloon mitral valvuloplasty (PBMV) in patients with mitral stenosis (MS) and atrial fibrillation (Af) Methods The success rates of PBMV, changes of hemodynamic and echocardiographic indices after PBMV, restenosis rates during follow up and complications were observed in 125 patients with MS and Af (group Ⅰ) and 225 patients with MS in sinus arrhythmia (group Ⅱ) Results The success rate was 96% (120/125) and 99 6% (224/225) respectively in two groups ( P 0 05) respectively in two groups, but 5 cases of systemic embolization all occurred in group Ⅰ Conclusion PBMV was effective in patients with MS and Af, but not as good as in patients with sinus arrhythmia, so in patients with Af it should be much careful to select for PBMV and to prevent systemic embolization