{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T21:58:40Z","timestamp":1777499920338,"version":"3.51.4"},"reference-count":20,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2007,12,1]],"date-time":"2007-12-01T00:00:00Z","timestamp":1196467200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Asian Cardiovasc Thorac Ann"],"published-print":{"date-parts":[[2007,12]]},"abstract":"<jats:p>Left ventricular geometric remodeling and regression of hypertrophy were assessed after aortic valve replacement with a mechanical prosthesis in 37 patients with aortic stenosis and 39 with aortic insufficiency, aged 54.2 \u00b1 14.3 and 52.6 \u00b1 16.6 years, respectively. The follow-up period was 2 years. In patients with aortic insufficiency, ejection fraction increased from 54.4 \u00b1 3.5 preoperatively to 59.6 \u00b1 3.4 after 6 months and 61.7 \u00b1 2.7 after 2 years. In patients with aortic stenosis, ejection fraction increased from 56.6 \u00b1 5.1 preoperatively to 63.9 \u00b1 4.4 after 6 months and 71.7 \u00b1 4.1 after 2 years. Geometric remodeling, regression of hypertrophy, and increased ejection fraction of the left ventricle were similar in both groups at 6 months after surgery, but after 2 years of follow-up, greater improvement was found in patients who had undergone valve replacement for aortic stenosis.<\/jats:p>","DOI":"10.1177\/021849230701500602","type":"journal-article","created":{"date-parts":[[2013,5,6]],"date-time":"2013-05-06T09:37:22Z","timestamp":1367833042000},"page":"459-462","source":"Crossref","is-referenced-by-count":3,"title":["Left Ventricular Hypertrophy and Remodeling after Aortic Valve Replacement"],"prefix":"10.1177","volume":"15","author":[{"given":"Hikmet","family":"Iyem","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cevat","family":"Sekuri","sequence":"additional","affiliation":[{"name":"Cardiology Department, Kent Hospital, Izmir, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mine","family":"Tavli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suat","family":"B\u00fcket","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2007,12,1]]},"reference":[{"key":"bibr1-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(93)90560-N"},{"key":"bibr2-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.219.3.r01jn25637"},{"key":"bibr3-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1007\/s00108-004-1285-5"},{"key":"bibr4-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.77.6.1345"},{"key":"bibr5-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199005313222203"},{"key":"bibr6-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1053\/euhj.1998.0872"},{"key":"bibr7-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1055\/s-2007-1020250"},{"key":"bibr8-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.82.1.124"},{"key":"bibr9-021849230701500602","first-page":"258","volume":"5","author":"Lund O","year":"1996","journal-title":"J Heart Valve Dis"},{"key":"bibr10-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.79.4.744"},{"key":"bibr11-021849230701500602","first-page":"583","volume":"9","author":"Lund O","year":"2000","journal-title":"J Heart Valve Dis"},{"key":"bibr12-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehi012"},{"key":"bibr13-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(83)80190-9"},{"key":"bibr14-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(92)90385-Z"},{"key":"bibr15-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/S1010-7940(98)00268-1"},{"key":"bibr16-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/0002-8703(89)90272-X"},{"key":"bibr17-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(94)90437-5"},{"key":"bibr18-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.78.5.1108"},{"key":"bibr19-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(02)02604-9"},{"key":"bibr20-021849230701500602","doi-asserted-by":"publisher","DOI":"10.1016\/S0195-668X(03)00316-6"}],"container-title":["Asian Cardiovascular and Thoracic Annals"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/021849230701500602","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/021849230701500602","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/021849230701500602","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T15:13:25Z","timestamp":1777389205000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/021849230701500602"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,12]]},"references-count":20,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2007,12]]}},"alternative-id":["10.1177\/021849230701500602"],"URL":"https:\/\/doi.org\/10.1177\/021849230701500602","relation":{},"ISSN":["0218-4923","1816-5370"],"issn-type":[{"value":"0218-4923","type":"print"},{"value":"1816-5370","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,12]]}}}