{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T14:14:01Z","timestamp":1758636841872},"reference-count":20,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2014,6,11]],"date-time":"2014-06-11T00:00:00Z","timestamp":1402444800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Echocardiography"],"published-print":{"date-parts":[[2015,2]]},"abstract":"Background<\/jats:title>Neonates are commonly referred for a cardiology consult and an echocardiogram to rule out patent ductus arteriosus (PDA<\/jats:styled-content>).<\/jats:p><\/jats:sec>Objectives<\/jats:title>Evaluate the usefulness of current pocket echocardiography system (PES<\/jats:styled-content>) in PDA<\/jats:styled-content> detection compared to traditional full\u2010featured echo system (FFES<\/jats:styled-content>).<\/jats:p><\/jats:sec>Hypothesis<\/jats:title>The determination of the presence of a PDA<\/jats:styled-content> in neonates can be done using PES<\/jats:styled-content>.<\/jats:p><\/jats:sec>Methods<\/jats:title>Fifty newborns with orders for echo evaluation were included in this study. A 5\u2010minute PES<\/jats:styled-content> scan was performed first. Then a full echo study was performed on a traditional FFES<\/jats:styled-content>. Images were evaluated by three pediatric cardiologists blinded to the patients and the FFES<\/jats:styled-content> results.<\/jats:p><\/jats:sec>Results<\/jats:title>The overall accuracy of reviewers rating PES<\/jats:styled-content> versus FFES<\/jats:styled-content> to rule in PDA<\/jats:styled-content> had low false\u2010positive rates 9.5% (95% CI<\/jats:styled-content>: 1.2\u201330%), 11.8% (95% CI<\/jats:styled-content>: 1.5\u201336%), 11.1% (95% CI: 1.4\u201335%) and the false\u2010negative rate to rule out PDA<\/jats:styled-content> was 0% (95% CI<\/jats:styled-content>: 0\u201318%), 5.5% (95% CI<\/jats:styled-content>: 0.14\u201327%), 0% (95% CI<\/jats:styled-content>: 0\u201326%) for each reviewer 1, 2, and 3, respectively. Upon further analysis, PES<\/jats:styled-content> scan was shown not to be accurate on infants with body weight below 1000\u00a0g with encouraging results for infants above 1000\u00a0g and those >37\u00a0weeks gestational age.<\/jats:p><\/jats:sec>Conclusions<\/jats:title>Our results suggest that the current PES<\/jats:styled-content> could potentially be used in larger and near\u2010term infants but has less than acceptable performance in low birth weight and premature infants in determining who should undergo a FFES<\/jats:styled-content> study for persistent PDA<\/jats:styled-content> diagnosis. Improvements in the technology along with developing limited training protocols for noncardiology personnel should make it possible for PES<\/jats:styled-content> scan to be used as a screening tool and as an extension of physical examination especially in limited resource settings.<\/jats:p><\/jats:sec>","DOI":"10.1111\/echo.12656","type":"journal-article","created":{"date-parts":[[2014,6,11]],"date-time":"2014-06-11T13:39:54Z","timestamp":1402493994000},"page":"319-324","source":"Crossref","is-referenced-by-count":2,"title":["Pocket Echocardiography System for Detection of Patent Ductus Arteriosus in Neonates"],"prefix":"10.1111","volume":"32","author":[{"given":"Roberto Murgas","family":"Torrazza","sequence":"first","affiliation":[{"name":"Department of Pediatrics\/Division of Neonatology University of Florida Gainesville Florida"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arun","family":"Chandran","sequence":"additional","affiliation":[{"name":"Department of Pediatrics\/Congenital Heart Center Non\u2010Invasive Imaging University of Florida Gainesville Florida"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jennifer","family":"Co\u2010Vu","sequence":"additional","affiliation":[{"name":"Department of Pediatrics\/Congenital Heart Center Non\u2010Invasive Imaging University of Florida Gainesville Florida"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Curt","family":"DeGroff","sequence":"additional","affiliation":[{"name":"Department of Pediatrics\/Congenital Heart Center Non\u2010Invasive Imaging University of Florida Gainesville Florida"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,6,11]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1084-2756(03)00121-0"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00431-004-1596-5"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.43.3.323"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1186\/1750-1172-4-17"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2008-2418"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3476(09)90044-0"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.semperi.2011.09.020"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.semperi.2011.09.021"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpeds.2011.12.008"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0894-7317(03)00489-9"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1540-8175.2003.03071.x"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2003.10.005"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2010.09.017"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1540-8175.2003.03070.x"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/echo.12122"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1399-6576.2010.02320.x"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(01)01288-8"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(02)02699-1"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1136\/fn.80.1.F43"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-013-0668-6"}],"container-title":["Echocardiography"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fecho.12656","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/echo.12656","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T16:38:37Z","timestamp":1695487117000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/echo.12656"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,6,11]]},"references-count":20,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2015,2]]}},"alternative-id":["10.1111\/echo.12656"],"URL":"https:\/\/doi.org\/10.1111\/echo.12656","archive":["Portico"],"relation":{},"ISSN":["0742-2822","1540-8175"],"issn-type":[{"value":"0742-2822","type":"print"},{"value":"1540-8175","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,6,11]]}}}