Conclusions— Clinical outcome of patients with significant MR after PM aried according to MR mechanism and the adequacy of hemodynamic improement, which is easily assessed by echocardiography immediately after PM.
Conclusions— Clinical outcome of patients with significant MR after PM aried according to MR mechanism and the adequacy of hemodynamic improement, which is easily assessed by echocardiography immediately after PM.
结论：经皮二尖瓣成形术后严重二尖瓣关闭不全患者的临床结果因MR机制和血流动力学改善的程度的不同而异，这种血流动力学改善的程度的不同可以在经皮二尖瓣成形术后立刻通过超声心动图检测。