{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,26]],"date-time":"2026-04-26T09:47:58Z","timestamp":1777196878248,"version":"3.51.4"},"reference-count":23,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2016,8,24]],"date-time":"2016-08-24T00:00:00Z","timestamp":1471996800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cardiovasc electrophysiol"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:title>Interatrial Conduction Time<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Many patients with successful atrial flutter (AFL) ablation will develop atrial fibrillation (AF) during follow\u2010up. This study aimed to determine whether prolonged interatrial conduction time (IACT) is associated with risk for new\u2010onset AF after ablation of isolated, typical AFL.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Participants were 80 consecutive patients who underwent successful radiofrequency ablation of isolated, typical AFL from 2004 to 2012. Patients with any history of AF prior to AFL ablation were excluded. IACT was defined as the interval from the earliest onset of the P\u2010wave on the ECG to the latest activation in the coronary sinus catheter during sinus rhythm measured after AFL ablation. New\u2010onset AF was identified from 12\u2010lead ECGs, 24\u2010hour ambulatory monitoring, and device interrogations.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>During a mean follow\u2010up of 4.1 \u00b1 2.5 years after successful AFL ablation, 22 patients (27.5%) developed new\u2010onset AF. Cox regression multivariate analysis demonstrated that IACT was the independent predictor of new\u2010onset AF after AFL ablation (hazard ratio: 1.03; 95% confidence interval: 1.00\u20131.06; P = 0.02). IACT was accurate in predicting new\u2010onset AF (AUC = 0.70). The optimal cut\u2010off point of IACT for predicting new\u2010onset AF was 120 milliseconds (sensitivity 47.6%, specificity 89.8%). Kaplan\u2013Meier curves showed that new\u2010onset AF after AFL ablation was significantly higher in patients with IACT \u2265120 milliseconds than in patients with IACT&lt; 120 milliseconds (P = 0.0016).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Prolonged IACT predicted new\u2010onset AF after ablation of isolated AFL. This finding may contribute to guiding decisions regarding the maintenance of anticoagulation after AFL ablation.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jce.13040","type":"journal-article","created":{"date-parts":[[2016,7,16]],"date-time":"2016-07-16T05:56:44Z","timestamp":1468648604000},"page":"1293-1297","source":"Crossref","is-referenced-by-count":13,"title":["Interatrial Conduction Time Can Predict New\u2010Onset Atrial Fibrillation After Radiofrequency Ablation of Isolated, Typical Atrial Flutter"],"prefix":"10.1111","volume":"27","author":[{"given":"RYUTA","family":"HENMI","sequence":"first","affiliation":[{"name":"Department of Cardiology Tokyo Women's Medical University  Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"KOICHIRO","family":"EJIMA","sequence":"additional","affiliation":[{"name":"Department of Cardiology Tokyo Women's Medical University  Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MORIO","family":"SHODA","sequence":"additional","affiliation":[{"name":"Department of Cardiology Tokyo Women's Medical University  Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"DAIGO","family":"YAGISHITA","sequence":"additional","affiliation":[{"name":"Department of Cardiology Tokyo Women's Medical University  Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"NOBUHISA","family":"HAGIWARA","sequence":"additional","affiliation":[{"name":"Department of Cardiology Tokyo Women's Medical University  Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2016,8,24]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.92.3.430"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.109.871665"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(97)00385-9"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(99)00563-X"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2014.03.053"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2010.09.013"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.83.1.162"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(93)90381-A"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.2008.148528"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2007.04.002"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2012.07.013"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2014.06.038"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1093\/europace\/euu379"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.98.4.315"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-0736(03)00045-1"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1136\/heart.90.1.59"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jjcc.2010.07.006"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.5812\/cardiovascmed.9061"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.12413"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2014.06.032"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.eurheartj.a062407"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10840-013-9851-1"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.12688"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fjce.13040","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.13040","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,26]],"date-time":"2023-09-26T13:22:48Z","timestamp":1695734568000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jce.13040"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,8,24]]},"references-count":23,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2016,11]]}},"alternative-id":["10.1111\/jce.13040"],"URL":"https:\/\/doi.org\/10.1111\/jce.13040","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"value":"1045-3873","type":"print"},{"value":"1540-8167","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,8,24]]}}}