{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T00:03:57Z","timestamp":1792713837997,"version":"4.5.0"},"reference-count":40,"publisher":"Massachusetts Medical Society","issue":"15","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["N Engl J Med"],"published-print":{"date-parts":[[2004,10,7]]},"DOI":"10.1056\/nejmcp030912","type":"journal-article","created":{"date-parts":[[2004,10,6]],"date-time":"2004-10-06T17:22:41Z","timestamp":1097083361000},"page":"1539-1546","source":"Crossref","is-referenced-by-count":135,"title":["Aortic Regurgitation"],"prefix":"10.1056","volume":"351","author":[{"given":"Maurice","family":"Enriquez-Sarano","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A. Jamil","family":"Tajik","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"150","reference":[{"key":"r002","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(98)01064-9"},{"key":"r003","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(00)00744-0"},{"key":"r004","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(97)00205-2"},{"key":"r005","doi-asserted-by":"crossref","first-page":"1851","DOI":"10.1161\/01.CIR.99.14.1851","volume":"99","author":"Dujardin KS","year":"1999","journal-title":"Circulation"},{"key":"r006","doi-asserted-by":"crossref","first-page":"1625","DOI":"10.1161\/01.CIR.84.4.1625","volume":"84","author":"Bonow RO","year":"1991","journal-title":"Circulation"},{"key":"r007","doi-asserted-by":"crossref","first-page":"2472","DOI":"10.1161\/01.CIR.94.10.2472","volume":"94","author":"Klodas E","year":"1996","journal-title":"Circulation"},{"key":"r008","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(01)03236-2"},{"key":"r009","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5223(97)70360-X"},{"key":"r010","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1161\/01.CIR.97.6.525","volume":"97","author":"Borer JS","year":"1998","journal-title":"Circulation"},{"key":"r011","doi-asserted-by":"publisher","DOI":"10.1016\/S0894-7317(03)00335-3"},{"key":"r012","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9343(97)89452-1"},{"key":"r013","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9343(01)00769-0"},{"key":"r014","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(98)00356-8"},{"key":"r015","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(94)90432-4"},{"key":"r016","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(91)90800-O"},{"key":"r017","doi-asserted-by":"crossref","first-page":"558","DOI":"10.1161\/01.CIR.102.5.558","volume":"102","author":"Tribouilloy CM","year":"2000","journal-title":"Circulation"},{"key":"r018","doi-asserted-by":"publisher","DOI":"10.1053\/cd.2000.v25.a103682"},{"key":"r019","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(03)00129-3"},{"key":"r020","doi-asserted-by":"crossref","first-page":"1949","DOI":"10.1161\/01.CIR.98.18.1949","volume":"98","author":"Bonow R","year":"1998","journal-title":"Circulation"},{"key":"r021","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/S0022-5223(19)39397-3","volume":"82","author":"Acar J","year":"1981","journal-title":"J Thorac Cardiovasc Surg"},{"key":"r022","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.72.6.1244"},{"key":"r023","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(95)00525-0"},{"key":"r024","doi-asserted-by":"publisher","DOI":"10.1053\/euhj.2002.3320"},{"key":"r025","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.0000038498.59829.38"},{"key":"r026","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(84)80349-6"},{"key":"r027","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.78.5.1108"},{"key":"r028","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(00)01202-X"},{"key":"r029","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMsa012337"},{"key":"r030","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(01)03336-7"},{"key":"r031","doi-asserted-by":"publisher","DOI":"10.1016\/0002-8703(90)90023-Q"},{"key":"r032","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(96)00288-4"},{"key":"r033","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(94)90868-0"},{"key":"r034","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199409153311101"},{"key":"r035","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(90)90596-H"},{"key":"r036","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199405123301902"},{"key":"r038","doi-asserted-by":"publisher","DOI":"10.1016\/S0894-7317(98)70087-2"},{"key":"r039","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.67.5.1091"},{"key":"r040","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(01)02677-7"},{"key":"r041","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(99)00443-9"},{"key":"r042","doi-asserted-by":"crossref","first-page":"2107","DOI":"10.1161\/01.CIR.94.9.2107","volume":"94","author":"Acar J","year":"1996","journal-title":"Circulation"}],"container-title":["New England Journal of Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.nejm.org\/doi\/pdf\/10.1056\/NEJMcp030912","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,4,3]],"date-time":"2020-04-03T04:50:20Z","timestamp":1585889420000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.nejm.org\/doi\/abs\/10.1056\/NEJMcp030912"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,10,7]]},"references-count":40,"journal-issue":{"issue":"15","published-print":{"date-parts":[[2004,10,7]]}},"alternative-id":["10.1056\/NEJMcp030912"],"URL":"https:\/\/doi.org\/10.1056\/nejmcp030912","relation":{},"ISSN":["0028-4793","1533-4406"],"issn-type":[{"value":"0028-4793","type":"print"},{"value":"1533-4406","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,10,7]]}}}