{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T17:33:46Z","timestamp":1790876026568,"version":"4.1.0"},"reference-count":30,"publisher":"Oxford University Press (OUP)","issue":"9","license":[{"start":{"date-parts":[[2019,2,23]],"date-time":"2019-02-23T00:00:00Z","timestamp":1550880000000},"content-version":"vor","delay-in-days":1,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"name":"Hanmi Pharmaceutical Co., Ltd"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Aims<\/jats:title>\n                  <jats:p>Several studies have been reported using right ventricular (RV) strain as a method for evaluating RV function in patients with various cardiovascular diseases; however, the clinical relevance of RV strain in dilated cardiomyopathy (DCM) patients with sinus rhythm is unknown. The aim of this study was to investigate the relationship between RV strain and adverse events in DCM patients with sinus rhythm.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods and results<\/jats:title>\n                  <jats:p>We enrolled 143 DCM patients with sinus rhythm who had been first diagnosed, evaluated, and followed at Sanggye Paik Hospital between March 2013 and August 2017. We performed echocardiography and measured RV strain values using the apical four-chamber view. The mean age was 64.6 years. During the median follow-up period of 40.0 months, adverse cardiovascular events developed in 21 patients (14.7%). By Cox proportional hazards multivariate analysis, only RV free wall longitudinal strain (RV-FWLS) independently predicted the primary outcome. Receiver-operating characteristic curve analysis showed that the optimal RV-FWLS cut-off value to identify patients with an event was \u221216.5% (area under the curve\u2009=\u20090.703, P\u2009=\u20090.003). When we divided the subjects into two groups based on the RV-FWLS of \u221216.5%, patients with RV-FWLS &lt;\u221216.5% showed more favourable clinical outcomes than that in those with RV-FWLS \u2265\u221216.5% (log-rank test, P\u2009&lt;\u20090.001).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion<\/jats:title>\n                  <jats:p>RV-FWLS was associated with a significant prognostic impact in DCM patients with sinus rhythm.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/ehjci\/jez015","type":"journal-article","created":{"date-parts":[[2019,1,22]],"date-time":"2019-01-22T13:09:37Z","timestamp":1548162577000},"page":"1043-1050","source":"Crossref","is-referenced-by-count":40,"title":["The prognostic value of 2D strain in assessment of the right ventricle in patients with dilated cardiomyopathy"],"prefix":"10.1093","volume":"20","author":[{"given":"Jongkwon","family":"Seo","sequence":"first","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"In Hyun","family":"Jung","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jin Hye","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gwang Sil","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hye Young","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Young Sup","family":"Byun","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Byung Ok","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kun Joo","family":"Rhee","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sanggye-Paik Hospital, Inje University College of Medicine, Sanggye-dong, Nowon-gu, Seoul 01757, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2019,2,22]]},"reference":[{"key":"2019091011493083100_jez015-B1","doi-asserted-by":"crossref","first-page":"1564","DOI":"10.1056\/NEJM199412083312307","article-title":"Idiopathic dilated cardiomyopathy","volume":"331","author":"Dec","year":"1994","journal-title":"N Engl J Med"},{"key":"2019091011493083100_jez015-B2","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1016\/j.hlc.2013.03.072","article-title":"Right ventricular function in left ventricular disease: pathophysiology and implications","volume":"22","author":"Schwarz","year":"2013","journal-title":"Heart Lung 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