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长期以来心房颤动的治疗效果并不理想[1-3]。随着对心房颤动电生理机制的深入研究和分析,肺静脉及腔静脉局灶起源学说的兴起[4],射频导管消融(下称消融)治疗的时代已经来临。该项技术日趋成
Long-term treatment of atrial fibrillation is not ideal [1-3]. With the further study and analysis of the electrophysiological mechanism of atrial fibrillation, the theory of focal origin of pulmonary veins and vena cava has emerged [4]. The era of radiofrequency catheter ablation (hereinafter referred to as ablation) has come. The technology is maturing