Objective: To evaluate the safety and efficacy of cooled radiofrequency (RF) ablation for arrhythmias by saline irrigationcatheter.
目的：观察冷盐水灌注导管射频消融治疗心律失常的疗效及安全性。
2
Conclusions: Cooled RF ablation by saline irrigationcatheter had good efficacy and high safety in treating arrhythmias, especially for those located deep.
结论：冷盐水灌注导管射频消融治疗心律失常的疗效和安全性高，尤其对位置较深的心律失常更有优势。
3
Objective To observe the efficacy and superiority of saline irrigation ablation electrophysiology catheter for treating tachyarrhythmias.