摘要
目的评价射频消融术(RFCA)治疗房颤患者后左房容积指数(LAVI)的变化,及讨论LAVI对RFCA后房颤复发的预测价值。方法选择住院接受RFCA治疗的房颤患者68例,观察患者治疗前后心脏结构的变化,并分析RFCA后房颤复发的影响因素。结果 RFCA患者治疗后1年后复查LAVI明显减低,LAVI与房颤复发独立相关。结论 RFCA治疗有助于心肌结构的改善,LAVI可用于预测RFCA后心房颤动的复发率。
Objective To evalue the radiofrequency catheter ablation treatment of atrial fibrillation in patients with left atrial volume index changes, and disscuss the predictive value of left atrial volume index in radiofrequency ablation of atrial fibrillation recurrence. Methods All 68 patients undergoing radiofrequency ablation in patients with atrial fibrillation were observed the changes of heart structure before and after treatment, and examined the radiofrequency catheter ablation of atrial fibrillation recurrence after influence factors. Results Left atrial volume index in the treatment of patients after 1 years after Radiofrequency ablation was significantly lower, and left atrial volume index was related with the recurrence of atrial fibrillation independently. Conclusion Radiofrequency ablation therapy contributes to myocardial structure improvement, and left atrial volume index can he used to predict the atrial fibrillation recurrence rateafter radiofrequency catheter ablation treatment.
出处
《中国现代医生》
2011年第32期52-53,59,共3页
China Modern Doctor
关键词
心房颤动
射频消融
左房容积指数
Atrial fibrillation
Radiofrequency ablation
Left atrial volume index
