{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T06:06:02Z","timestamp":1779257162619,"version":"3.51.4"},"reference-count":20,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"11","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["JAHA"],"published-print":{"date-parts":[[2021,6]]},"DOI":"10.1161\/jaha.121.021914","type":"journal-article","created":{"date-parts":[[2021,5,22]],"date-time":"2021-05-22T09:43:23Z","timestamp":1621676603000},"update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Leaning Too Much on the Power of Proximal Isovelocity Surface Area? Don't Forget the Volumetric Method for Quantifying Functional Mitral Regurgitation"],"prefix":"10.1161","volume":"10","author":[{"given":"Ray","family":"Hu","sequence":"first","affiliation":[{"name":"Division of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3768-3143","authenticated-orcid":false,"given":"Tiffany","family":"Chen","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.2011.225789"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1806640"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1805374"},{"key":"e_1_3_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2018.11.006"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamacardio.2019.5980"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ahj.2007.09.002"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2017.01.007"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1161\/JAHA.120.018553"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2019.02.014"},{"key":"e_1_3_1_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2014.12.047"},{"key":"e_1_3_1_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/ehf2.12491"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCIMAGING.112.975623"},{"key":"e_1_3_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjcard.2015.10.045"},{"key":"e_1_3_1_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cardfail.2003.12.006"},{"key":"e_1_3_1_16_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamacardio.2020.7214"},{"key":"e_1_3_1_17_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamacardio.2019.6235"},{"key":"e_1_3_1_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2020.11.004"},{"key":"e_1_3_1_19_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamacardio.2020.7200"},{"key":"e_1_3_1_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2020.05.042"},{"key":"e_1_3_1_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2020.06.032"}],"container-title":["Journal of the American Heart Association"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/full\/10.1161\/JAHA.121.021914","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,13]],"date-time":"2024-05-13T11:23:48Z","timestamp":1715599428000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/JAHA.121.021914"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,6]]},"references-count":20,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2021,6]]}},"alternative-id":["10.1161\/JAHA.121.021914"],"URL":"https:\/\/doi.org\/10.1161\/jaha.121.021914","relation":{},"ISSN":["2047-9980"],"issn-type":[{"value":"2047-9980","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,6]]},"assertion":[{"value":"2021-05-22","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e021914"}}