{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T21:58:47Z","timestamp":1747173527409,"version":"3.40.5"},"reference-count":6,"publisher":"Cambridge University Press (CUP)","issue":"8","license":[{"start":{"date-parts":[[2019,7,23]],"date-time":"2019-07-23T00:00:00Z","timestamp":1563840000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"},{"start":{"date-parts":[[2019,7,23]],"date-time":"2019-07-23T00:00:00Z","timestamp":1563840000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["www.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Cardiol Young"],"published-print":{"date-parts":[[2019,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The Melody valve, designed for implantation into the pulmonary outflow tract, can also be used to treat the pathology of atrioventricular (AV) valves. Increasing gradients are seen as an indication for re-dilating the valve. Our case demonstrates the heart rate dependency of the gradient across a Melody implanted in the left AV valve position in an infant. Beta blockers were used to lower both heart rate and gradient.<\/jats:p>","DOI":"10.1017\/s1047951119001616","type":"journal-article","created":{"date-parts":[[2019,7,23]],"date-time":"2019-07-23T04:36:56Z","timestamp":1563856616000},"page":"1110-1111","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":0,"title":["Gradient over Melody valve in left AV valve position reduces with beta blockade"],"prefix":"10.1017","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4900-1576","authenticated-orcid":false,"given":"T.","family":"Krasemann","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"van de Woestijne","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"van den Berg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2019,7,23]]},"reference":[{"key":"S1047951119001616_ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2016.07.017"},{"key":"S1047951119001616_ref4","first-page":"2104","article-title":"Surgical mitral valve replacement with the Melody valve in infants and children: the Italian experience","volume":"12","author":"Frigiola","year":"2017","journal-title":"Euro Intervention"},{"key":"S1047951119001616_ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2018.04.001"},{"key":"S1047951119001616_ref2","first-page":"1","article-title":"Further percutaneous dilation of a Melody\u00ae valve in the mitral position to accommodate somatic growth in a small child: lessons learned","volume":"4","author":"Sullivan","year":"2018","journal-title":"Cardiol Young"},{"key":"S1047951119001616_ref6","doi-asserted-by":"publisher","DOI":"10.1002\/ehf2.12238"},{"key":"S1047951119001616_ref1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCINTERVENTIONS.118.007145"}],"container-title":["Cardiology in the Young"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1047951119001616","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,27]],"date-time":"2019-08-27T09:20:34Z","timestamp":1566897634000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S1047951119001616\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,7,23]]},"references-count":6,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2019,8]]}},"alternative-id":["S1047951119001616"],"URL":"https:\/\/doi.org\/10.1017\/s1047951119001616","relation":{},"ISSN":["1047-9511","1467-1107"],"issn-type":[{"type":"print","value":"1047-9511"},{"type":"electronic","value":"1467-1107"}],"subject":[],"published":{"date-parts":[[2019,7,23]]},"assertion":[{"value":"\u00a9 Cambridge University Press 2019\u00a0","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}]}}