%0 Journal Article %T Efficacy of ATP-guided pulmonary vein isolation for atrial fibrillation: metaanalysis of evidence from randomized and non-randomized controlled trials %A Baopeng Tang %A Bingxin Chen %A Jianghua Zhang %A Ling Zhang %A Qiang Xing %A Qina Zhou %A Wenhui Zhang %A Wenkui Lv %A Xianhui Zhou %A Xinchun Cheng %A Yanmei Lu %A Yaodong Li %A Yi Peng %A Yuanzheng Ye %J - %D 2017 %X Aims: This study aims to systematically evaluate the efficacy of ATP guided Pulmonary Vein Isolation (PVI) for the treatment of paroxysmal Atrial Fibrillation (AF) and persistent AF. Methods: A systematic search was performed on PubMed, EMbase, the Cochrane Library and Medline for Randomized Controlled Trial (RCT) and Non-Randomized Controlled Trials (Non-RCT) of ATP guided PVI treatment efficacy in AF patients until February 2016. RevMan 5.3 was used for metaanalysis. Results: Finally, 3 RCTs and 9 non-RCTs were included. There was no difference in postoperative freedom from AF for paroxysmal AF patients in 2 non-RCTs; and no difference in postoperative freedom from AF for paroxysmal and persistent AF patients in 4 non-RCTs. The overall meta-analysis results showed that AF recurrence rate was higher in ATP group than that in conventional PVI group (P<0.05). Two RCTs showed no difference in postoperative recovery rate of pulmonary vein conduction between the two groups. For 1 year postoperative freedom from AF, 2 RCTs showed no difference between ATP guided and conventional PVI groups. However, 1 year postoperative freedom from AF was significantly higher in ATP guided PVI group than that in conventional PVI group in 4 non-RCTs (P<0.001). The overall meta-analysis results also showed that 1 year postoperative freedom from AF was significantly higher in ATP guided PVI group than that in conventional PVI group (P<0.01). Conclusions: ATP is safe and effective in identification of occult conduction in PVI %K Atrial fibrillation %K ATP %K Pulmonary vein isolation %K Systematic review %K Meta-analysis %U https://www.alliedacademies.org/articles/efficacy-of-atpguided-pulmonary-vein-isolation-for-atrial-fibrillation-metaanalysis-of-evidence-from-randomized-and-nonrandomized-.html