{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T13:02:26Z","timestamp":1760014946164,"version":"3.40.4"},"reference-count":19,"publisher":"S. Karger AG","issue":"3","license":[{"start":{"date-parts":[[2015,11,5]],"date-time":"2015-11-05T00:00:00Z","timestamp":1446681600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2015,11,5]],"date-time":"2015-11-05T00:00:00Z","timestamp":1446681600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cardiology"],"published-print":{"date-parts":[[2016]]},"abstract":"<jats:p>We aimed to compare the diagnostic value of indexed right ventricular end-diastolic volume (RVEDVi) and the ratio of right ventricle volume to left ventricle volume (RV\/LV ratio) in prediction of the severity of pulmonary regurgitation (PR) expressed as the PR fraction (PRF) after surgery of tetralogy of Fallot (TOF). Forty-one patients with repaired TOF were included in the study. RVEDVi, LVEDVi, RV\/LV ratio, PRF and ejection fraction were measured with magnetic resonance imaging. A PRF of more than 20% was considered significant. The predictive capability of two markers (RVEDVi and RV\/LV ratio) for significant PR was compared using multivariate linear regression analysis and receiver operating characteristic (ROC) analysis. Both the RV\/LV ratio and RVEDVi showed a correlation with PRF (r = 0.526\/0.321, p = 0.001\/0.041) in the correlation analysis, but in multivariate regression analysis the only independent predictor of PRF was the RV\/LV ratio (F = 14.890, p = 0.001). ROC analysis revealed that a better discrimination of significant PR (&gt;20%) from slight types (=20%) PR can be reached with the RV\/LV ratio than RVEDVi (AUC = 0.805\/0.709, p = 0.01). The RV\/LV ratio was better than RVEDVi at differentiating mild from moderate PR (p = 0.006 vs. p = 0.153), and proved superior over RVEDVi in predicting PR based on the PRF criterion.<\/jats:p>","DOI":"10.1159\/000441291","type":"journal-article","created":{"date-parts":[[2015,11,4]],"date-time":"2015-11-04T22:02:06Z","timestamp":1446674526000},"page":"135-140","source":"Crossref","is-referenced-by-count":8,"title":["Differential Effect of the Ratio of Right Ventricular Volume to Left Ventricular Volume in Children with Repaired Tetralogy of Fallot"],"prefix":"10.1159","volume":"133","author":[{"given":"Qiong","family":"Yao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xi-hong","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Quan-li","family":"Shen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhong-wei","family":"Qiao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mi-er","family":"Pa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bin","family":"Qian","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei-li","family":"Yan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guo-ying","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2015,11,5]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccl.2006.08.007"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(10)80116-0"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(00)02714-8"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2013.04.107"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehq249"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2013.10.013"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.106.659664"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.12120051"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2012.06.026"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2013.11.009"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1136\/heart.87.6.554"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s10554-012-0112-7"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2011.03.067"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-012-0476-4"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2003.10.045"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2011.01.041"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(02)02344-6"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehn595"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1093\/ejcts\/ezt505"}],"container-title":["Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/441291","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/441291","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/441291","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T17:59:04Z","timestamp":1745431144000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000441291"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,11,5]]},"references-count":19,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2016,2,1]]}},"URL":"https:\/\/doi.org\/10.1159\/000441291","archive":["Portico"],"relation":{},"ISSN":["0008-6312","1421-9751"],"issn-type":[{"type":"print","value":"0008-6312"},{"type":"electronic","value":"1421-9751"}],"subject":[],"published":{"date-parts":[[2015,11,5]]}}}