{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T10:47:29Z","timestamp":1790938049436,"version":"4.1.0"},"reference-count":29,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2019,1,22]],"date-time":"2019-01-22T00:00:00Z","timestamp":1548115200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pacing Clinical Electrophis"],"published-print":{"date-parts":[[2019,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Variation of atrial electromechanical delay (AED) in early phase after catheter ablation in patients with atrial fibrillation (AF) is lacking.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Fifty\u2010five consecutive patients restored sinus rhythm after ablation was included. Echocardiography was performed at 4\u00a0h, 1 day, and 3 days after radiofrequency catheter ablation, and AED was measured simultaneously by echocardiography with pulse Doppler imaging and pulse wave tissue Doppler imaging.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>AED parameters were significantly longer in the nonparoxysmal atrial fibrillation (NPAF) group than in the paroxysmal atrial fibrillation (PAF) group at each checking point after ablation (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.05). Compared with other checking points, AED parameters were significantly longer 4\u00a0h postablation in the NPAF group, while no significant difference was found between different checking points in the PAF group. AED\u2010leap, representing the variation of AED in NPAF patients, was significantly positively correlated with the duration of NPAF (<jats:italic>r<\/jats:italic>\u00a0=\u00a00.5291, <jats:italic>P\u00a0<\/jats:italic>=\u00a00.0113).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Compared with PAF, NPAF patients have a longer AED postablation, and an abrupt decrease in the initial\u2013h postablation. Such phenomenon gives rise to the different clinical features of PAF and NPAF, and could guide different assessment and treatment strategies for different types of AF.<\/jats:p><\/jats:sec>","DOI":"10.1111\/pace.13602","type":"journal-article","created":{"date-parts":[[2019,1,11]],"date-time":"2019-01-11T10:55:22Z","timestamp":1547204122000},"page":"327-332","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Atrial electromechanical delay assessment in early phase after catheter ablation for patients with atrial fibrillation"],"prefix":"10.1111","volume":"42","author":[{"given":"Xiaodong","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Cardiology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine Nanjing University of Chinese Medicine  Nanjing China"},{"name":"Jiangsu Province Academy of Traditional Chinese Medicine  Nanjing 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First Affiliate Hospital of Nanjing Medical University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bing","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Cardiology The First Affiliated Hospital of Nanjing Medical University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weizhu","family":"Ju","sequence":"additional","affiliation":[{"name":"Department of Cardiology The First Affiliated Hospital of Nanjing Medical University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fengxiang","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Cardiology The First Affiliated Hospital of Nanjing Medical University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongwu","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Cardiology The First Affiliated Hospital of Nanjing Medical 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