{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,4]],"date-time":"2025-11-04T10:38:28Z","timestamp":1762252708891,"version":"3.37.3"},"reference-count":13,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2018,6,5]],"date-time":"2018-06-05T00:00:00Z","timestamp":1528156800000},"content-version":"vor","delay-in-days":4,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["No. 81370291"],"award-info":[{"award-number":["No. 81370291"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010270","name":"Capital Health Research and Development of Special","doi-asserted-by":"publisher","award":["No. 2014\u20101\u20102061"],"award-info":[{"award-number":["No. 2014\u20101\u20102061"]}],"id":[{"id":"10.13039\/501100010270","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Left ventricular hypertrophy (LVH) is an independent predictor of new\u2010onset atrial fibrillation. Whether LVH can predict the recurrence of arrhythmia after radiofrequency catheter ablation (RFCA) in patients with paroxysmal atrial fibrillation (PAF) remains unclear.<\/jats:p><\/jats:sec><jats:sec><jats:title>Hypothesis<\/jats:title><jats:p>PAF patients with baseline\u2010electrocardiographic LVH  has a higher recurrence rate after RFCA procedure compared with those without LVH.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A total of 436 patients with PAF undergoing first RFCA were consecutively enrolled and clustered into 2 groups based on electrocardiogram (ECG) findings: non\u2010ECG LVH (218 patients) and ECG LVH (218 patients). LVH was characterized by the Romhilt\u2010Estes point score system; the score\u2009\u22655points were defined as LVH.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>At 42\u2009months' (interquartile range, 18.0\u201360.0\u2009months) follow\u2010up after RFCA, 151 (69.3%) patients in the non\u2010ECG LVH group and 108 (49.5%) patients in the ECG LVH group maintained sinus rhythm without using antiarrhythmic drugs (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001). Patients with ECG LVH tended to experience a much higher prevalence of stroke and recurrence of atrial arrhythmia episodes compared with those without ECG LVH (log\u2010rank <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001). Multivariate analysis found the presence of ECG LVH and left atrial diameter to be independent risk factors for recurrence after adjusting for confounding factors.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The presence of ECG LVH was a strong and independent predictor of recurrence in patients with PAF following RFCA.<\/jats:p><\/jats:sec>","DOI":"10.1002\/clc.22957","type":"journal-article","created":{"date-parts":[[2018,3,31]],"date-time":"2018-03-31T15:33:38Z","timestamp":1522510418000},"page":"797-802","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Electrocardiographic left ventricular hypertrophy predicts recurrence of atrial arrhythmias after catheter ablation of paroxysmal atrial fibrillation"],"prefix":"10.1002","volume":"41","author":[{"given":"Song\u2010Nan","family":"Li","sequence":"first","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lu","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7299-7805","authenticated-orcid":false,"given":"Jian\u2010Zeng","family":"Dong","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rong\u2010Hui","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"De\u2010Yong","family":"Long","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ri\u2010Bo","family":"Tang","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cai\u2010Hua","family":"Sang","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Beijing Anzhen Hospital Capital Medical University, National Clinical Research Centre for Cardiovascular Diseases  Beijing 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