{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T06:08:56Z","timestamp":1760249336957},"reference-count":14,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2015,4,23]],"date-time":"2015-04-23T00:00:00Z","timestamp":1429747200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["journals.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Cardiol Young"],"published-print":{"date-parts":[[2016,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S1047951115000517_abs1\" sec-type=\"objectives\"><jats:title>Objectives<\/jats:title><jats:p>We sought to benchmark the utilisation of echocardiography in the outpatient evaluation of heart murmurs by evaluating two large paediatric cardiology centres.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951115000517_abs2\" sec-type=\"general\"><jats:title>Background<\/jats:title><jats:p>Although criteria exist for appropriate use of echocardiography, there are no benchmarking data demonstrating its utilisation.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951115000517_abs3\" sec-type=\"methods\"><jats:title>Methods<\/jats:title><jats:p>We performed a retrospective cohort study of outpatients aged between 0 and 18 years at the Sibley Heart Center Cardiology and the Children\u2019s Hospital of Philadelphia Division of Cardiology, given a sole diagnosis of \u201cinnocent murmur\u201d from 1 July, 2007 to 31 October, 2010. Using internal claims data, we compared the utilisation of echocardiography according to centre, patient age, and physician years of service.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951115000517_abs4\" sec-type=\"results\"><jats:title>Results<\/jats:title><jats:p>Of 23,114 eligible patients (Sibley Heart Center Cardiology: 12,815, Children\u2019s Hospital of Philadelphia Division of Cardiology: 10,299), 43.1% (Sibley Heart Center Cardiology: 45.2%, Children\u2019s Hospital of Philadelphia Division of Cardiology: 40.4%; p&lt;0.001) underwent echocardiography. There was wide variability in the utilisation of echocardiography by individual physicians at both centres (Sibley Heart Center Cardiology 18.3\u201385.5%, median 45.4%; Children\u2019s Hospital of Philadelphia Division of Cardiology 13.9\u201381.8%, median 34.7%, p=0.45). Children in their first month of life represented the group with highest utilisation of echocardiography (62.3%), whereas children aged &gt;1\u20135 years had the lowest utilisation (32.7%).<\/jats:p><\/jats:sec><jats:sec id=\"S1047951115000517_abs5\" sec-type=\"conclusions\"><jats:title>Conclusions<\/jats:title><jats:p>In two large paediatric cardiology practices, the overall utilisation of echocardiography by physicians with a sole diagnosis of innocent murmur was similar. There was significant and similar variability in utilisation by provider at both centres. Although these data serve as initial benchmarking, the variability in utilisation highlights the importance of appropriate use criteria.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s1047951115000517","type":"journal-article","created":{"date-parts":[[2015,7,10]],"date-time":"2015-07-10T11:00:42Z","timestamp":1436526042000},"page":"499-505","update-policy":"http:\/\/dx.doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":6,"title":["Outpatient echocardiography in the evaluation of innocent murmurs in children: utilisation benchmarking"],"prefix":"10.1017","volume":"26","author":[{"given":"Patricio A.","family":"Frias","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthew","family":"Oster","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patricia A.","family":"Daley","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeffrey R.","family":"Boris","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2015,4,23]]},"reference":[{"key":"S1047951115000517_ref12","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199303043280906"},{"key":"S1047951115000517_ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacr.2005.01.015"},{"key":"S1047951115000517_ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2014.08.003"},{"key":"S1047951115000517_ref5","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM198301133080201"},{"key":"S1047951115000517_ref11","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2012.10.026"},{"key":"S1047951115000517_ref2","doi-asserted-by":"publisher","DOI":"10.1001\/archinternmed.2011.437"},{"key":"S1047951115000517_ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpeds.2008.06.017"},{"key":"S1047951115000517_ref13","first-page":"71","article-title":"Variation in the use of echocardiography","volume":"2","author":"Lucas","year":"1999","journal-title":"Eff Clin Prac"},{"key":"S1047951115000517_ref3","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1542\/peds.86.4.497","article-title":"Initial evaluation of heart murmurs: are laboratory tests necessary?","volume":"86","author":"Smythe","year":"1990","journal-title":"Pediatrics"},{"key":"S1047951115000517_ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2007.05.003"},{"key":"S1047951115000517_ref14","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCOUTCOMES.108.840009"},{"key":"S1047951115000517_ref7","doi-asserted-by":"publisher","DOI":"10.1001\/archpedi.1996.02170270051007"},{"key":"S1047951115000517_ref4","doi-asserted-by":"publisher","DOI":"10.1542\/peds.99.1.1"},{"key":"S1047951115000517_ref9","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1542\/peds.91.2.365","article-title":"Cost assessment of the evaluation of heart murmurs in children","volume":"91","author":"Danford","year":"1993","journal-title":"Pediatrics"}],"container-title":["Cardiology in the Young"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1047951115000517","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,17]],"date-time":"2022-05-17T22:49:43Z","timestamp":1652827783000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S1047951115000517\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,4,23]]},"references-count":14,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2016,3]]}},"alternative-id":["S1047951115000517"],"URL":"https:\/\/doi.org\/10.1017\/s1047951115000517","relation":{},"ISSN":["1047-9511","1467-1107"],"issn-type":[{"value":"1047-9511","type":"print"},{"value":"1467-1107","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,4,23]]},"assertion":[{"value":"\u00a9 Cambridge University Press 2015\u00a0","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}]}}