{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,13]],"date-time":"2024-05-13T00:01:43Z","timestamp":1715558503988},"reference-count":21,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2013,11,14]],"date-time":"2013-11-14T00:00:00Z","timestamp":1384387200000},"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":[[2014,3]]},"abstract":"<jats:title>Baseline Characteristics and Prognosis of LS\u2010AF Patients<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>It is unknown if baseline characteristics and prognosis of patients with longstanding persistent (defined as history greater than 1 year) atrial fibrillation (LS\u2010AF) differ among those with either recurrent atrial tachycardia (R\u2010AT) or recurrent AF (R\u2010AF) after first ablation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>In 222 consecutive LS\u2010AF patients treated for R\u2010AT or R\u2010AF after first ablation, activation and entrainment mapping was used to identify R\u2010AT mechanism and to guide the following ablation, and the ablation endpoints for all patients included complete pulmonary vein isolation, bidirectional block of lines, and disappearance of complex fractionated atrial electrograms.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There were 102 patients in the R\u2010AF group. LS\u2010AF patients with R\u2010AT as compared to R\u2010AF had shorter AF duration and recurrence interval, smaller left atrium size and left ventricular end\u2010diastolic diameter, and less mitral and aortic regurgitation before first ablation. During follow\u2010up (17.7 \u00b1 4.0 months) after R\u2010AT\/R\u2010AF ablation, 78 LS\u2010AF patients developed recurrent atrial tachyarrhythmia, with lower overall and recurrence as AF in R\u2010AT versus R\u2010AF groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>LS\u2010AF patients who develop R\u2010AT versus R\u2010AF after first ablation have more favorable baseline characteristics and prognosis.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jce.12311","type":"journal-article","created":{"date-parts":[[2013,10,23]],"date-time":"2013-10-23T18:01:19Z","timestamp":1382551279000},"page":"259-265","source":"Crossref","is-referenced-by-count":3,"title":["Differential Clinical Characteristics and Prognosis of Patients with Longstanding Persistent Atrial Fibrillation Presenting with Recurrent Atrial Tachycardia versus Recurrent Atrial Fibrillation After First Ablation"],"prefix":"10.1111","volume":"25","author":[{"given":"LIANG","family":"ZHAO","sequence":"first","affiliation":[{"name":"Department of Cardiology Shanghai Chest Hospital Shanghai Jiaotong University  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"SHAOHUI","family":"WU","sequence":"additional","affiliation":[{"name":"Department of Cardiology Shanghai Chest Hospital Shanghai Jiaotong University  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"WEIFENG","family":"JIANG","sequence":"additional","affiliation":[{"name":"Department of Cardiology Shanghai Chest Hospital Shanghai Jiaotong University  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"LI","family":"ZHOU","sequence":"additional","affiliation":[{"name":"Department of Cardiology Shanghai Chest Hospital Shanghai Jiaotong University  Shanghai 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