Focal atrial fibrillation treated by circumferential radiofrequency catheter ablation of pulmonary vein orifice.
导管射频肺静脉口环状消融治疗局灶性心房颤动。
Pupose To study the influence of left atrial diameter, area of mitral orifice and mitral regurgitation on thrombosis in left atrium.
目的研究左房内径、二尖瓣口面积、二尖瓣返流对左房血栓形成的影响。
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