{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T11:03:24Z","timestamp":1769598204436,"version":"3.49.0"},"reference-count":23,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2018,10,16]],"date-time":"2018-10-16T00:00:00Z","timestamp":1539648000000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2018,10]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Atrial fibrillation (AF) is a common complication in patients with hypertrophic cardiomyopathy (HCM) and may contribute to high cardiovascular morbidity and mortality. Therefore, it is important to assess parameters associated with AF in HCM patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Hypothesis<\/jats:title><jats:p>The aim of the study was to evaluate AF prevalence in patients with HCM and to investigate risk factors for AF.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Five hundred and forty\u2010six HCM patients aged below 65 were included into analysis. Clinical and echocardiographic parameters were analyzed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In 141 patients (25.8%) AF episodes were recorded. The following factors were identified as risk factors for AF in patients with HCM: age\u2009\u2265\u200945\u2009years (OR 2.38, CI 1.40\u20104.05, <jats:italic>P<\/jats:italic>\u2009=\u20090.001), past history of presyncope or syncope (OR 2.25, CI 1.35\u20103.74, <jats:italic>P<\/jats:italic>\u2009=\u20090.002), non\u2010sustained ventricular tachycardia (nsVT) (OR 2.70, CI 1.60\u20104.57, <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001), left atrium diameter during first assessment (OR 1.065, CI 1.03\u20101.11, <jats:italic>P<\/jats:italic>\u2009=\u20090.001), left atrium diameter at the last assessment before AF occurrence (OR 1.10, CI 1.06\u20101.14, <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) and left ventricular ejection fraction at the last assessment before AF occurrence (CI 0.96, CI 0.94\u20100.98, <jats:italic>P<\/jats:italic>\u2009=\u20090.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>We confirm that AF is a common complication for patients with HCM. Identification of patients with high risk for AF and implementation of preventive strategies may reduce AF occurrence and its complications.<\/jats:p><\/jats:sec>","DOI":"10.1002\/clc.23050","type":"journal-article","created":{"date-parts":[[2018,8,18]],"date-time":"2018-08-18T08:44:45Z","timestamp":1534581885000},"page":"1336-1340","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Clinical and echocardiographic parameters as risk factors for atrial fibrillation in patients with hypertrophic cardiomyopathy"],"prefix":"10.1002","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4316-5417","authenticated-orcid":false,"given":"Mariusz","family":"Klopotowski","sequence":"first","affiliation":[{"name":"Department of Interventional Cardiology and Angiology Institute of Cardiology  Warsaw 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