{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T16:53:36Z","timestamp":1792688016832,"version":"4.5.0"},"reference-count":4,"publisher":"American Medical Association (AMA)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JAMA Cardiol"],"published-print":{"date-parts":[[2021,2,1]]},"DOI":"10.1001\/jamacardio.2020.5282","type":"journal-article","created":{"date-parts":[[2020,11,4]],"date-time":"2020-11-04T16:47:56Z","timestamp":1604508476000},"page":"199","source":"Crossref","is-referenced-by-count":4,"title":["Left Ventricular End-Systolic Volume in Chronic Aortic Regurgitation\u2014Finally, a Step Forward"],"prefix":"10.1001","volume":"6","author":[{"given":"Robert O.","family":"Bonow","sequence":"first","affiliation":[{"name":"Northwestern University Feinberg School of Medicine, Chicago, Illinois"},{"name":"Editor, JAMA Cardiology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patrick T.","family":"O\u2019Gara","sequence":"additional","affiliation":[{"name":"Cardiovascular Division, Brigham and Women\u2019s Hospital, Boston, Massachusetts"},{"name":"Deputy Editor, JAMA Cardiology"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"10","reference":[{"issue":"1","key":"hen200010r1","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.echo.2014.10.003","article-title":"Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging.","volume":"28","author":"Lang","year":"2015","journal-title":"J Am Soc Echocardiogr"},{"issue":"22","key":"hen200010r2","doi-asserted-by":"publisher","first-page":"2438","DOI":"10.1016\/j.jacc.2014.02.537","article-title":"2014 AHA\/ACC guideline for the management of patients with valvular heart disease: executive summary, a report of the American College of Cardiology\/American Heart Association Task Force on Practice Guidelines.","volume":"63","author":"Nishimura","year":"2014","journal-title":"J Am Coll Cardiol"},{"key":"hen200010r3","doi-asserted-by":"crossref","DOI":"10.1001\/jamacardio.2020.5268","article-title":"Association of echocardiographic left ventricular end-systolic volume and volume-derived ejection fraction with outcome in asymptomatic chronic aortic regurgitation.","author":"Yang","year":"2020","journal-title":"JAMA Cardiol"},{"issue":"20","key":"hen200010r4","doi-asserted-by":"publisher","first-page":"2144","DOI":"10.1016\/j.jacc.2016.08.045","article-title":"Long-term outcomes in patients with aortic regurgitation and preserved left ventricular ejection fraction.","volume":"68","author":"Mentias","year":"2016","journal-title":"J Am Coll Cardiol"}],"container-title":["JAMA Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/jamanetwork.com\/journals\/jamacardiology\/articlepdf\/2772318\/jamacardiology_bonow_2020_en_200010_1612387601.70026.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,2,8]],"date-time":"2021-02-08T16:01:45Z","timestamp":1612800105000},"score":1,"resource":{"primary":{"URL":"https:\/\/jamanetwork.com\/journals\/jamacardiology\/fullarticle\/2772318"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2,1]]},"references-count":4,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,2,1]]}},"URL":"https:\/\/doi.org\/10.1001\/jamacardio.2020.5282","relation":{},"ISSN":["2380-6583"],"issn-type":[{"value":"2380-6583","type":"print"}],"subject":[],"published":{"date-parts":[[2021,2,1]]}}}