{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T00:20:52Z","timestamp":1759882852864,"version":"build-2065373602"},"reference-count":6,"publisher":"BMJ","issue":"3","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["Heart"],"published-print":{"date-parts":[[2017,2]]},"DOI":"10.1136\/heartjnl-2016-310293","type":"journal-article","created":{"date-parts":[[2016,9,8]],"date-time":"2016-09-08T22:33:49Z","timestamp":1473374029000},"page":"177-178","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Pixels or Pixie Dust? Grading of mitral regurgitation using intensity analysis of continuous wave Doppler"],"prefix":"10.1136","volume":"103","author":[{"given":"Judy","family":"Hung","sequence":"first","affiliation":[{"name":"Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert A","family":"Levine","sequence":"additional","affiliation":[{"name":"Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2016,9,8]]},"reference":[{"key":"2025100705172535000_103.3.177.1","doi-asserted-by":"publisher","DOI":"10.1161\/CIR.0000000000000062"},{"key":"2025100705172535000_103.3.177.2","doi-asserted-by":"publisher","DOI":"10.1136\/heartjnl-2016-309510"},{"key":"2025100705172535000_103.3.177.3","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.90.1.307"},{"key":"2025100705172535000_103.3.177.4","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.81.1.247"},{"key":"2025100705172535000_103.3.177.5","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.102.9.1053"},{"key":"2025100705172535000_103.3.177.6","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCIMAGING.110.961649"}],"container-title":["Heart"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/heartjnl-2016-310293","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,7]],"date-time":"2025-10-07T12:17:36Z","timestamp":1759839456000},"score":1,"resource":{"primary":{"URL":"https:\/\/heart.bmj.com\/lookup\/doi\/10.1136\/heartjnl-2016-310293"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,9,8]]},"references-count":6,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2017,1,13]]},"published-print":{"date-parts":[[2017,2]]}},"alternative-id":["10.1136\/heartjnl-2016-310293"],"URL":"https:\/\/doi.org\/10.1136\/heartjnl-2016-310293","relation":{},"ISSN":["1355-6037","1468-201X"],"issn-type":[{"type":"print","value":"1355-6037"},{"type":"electronic","value":"1468-201X"}],"subject":[],"published":{"date-parts":[[2016,9,8]]}}}