{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T18:54:25Z","timestamp":1781808865885,"version":"3.54.5"},"reference-count":19,"publisher":"Wiley","license":[{"start":{"date-parts":[[2019,10,31]],"date-time":"2019-10-31T00:00:00Z","timestamp":1572480000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Interventional Cardiology"],"published-print":{"date-parts":[[2019,10,31]]},"abstract":"<jats:p><jats:italic>Objectives<\/jats:italic>. To quantify radiation exposure during pediatric cardiac catheterizations performed by multiple operators on a new imaging platform, the Artis Q.zen (Siemens Healthcare, Forchheim, Germany), and to compare these data to contemporary benchmark values. <jats:italic>Background<\/jats:italic>. The Artis Q.zen has been shown to achieve significant radiation reduction during select types of pediatric cardiac catheterizations in small single-center studies. No large multicenter study exists quantifying patient dose exposure for a broad spectrum of procedures. <jats:italic>Methods<\/jats:italic>. Retrospective collection of Air Kerma (AK) and dose area product (DAP) for all pediatric cardiac catheterizations performed on this new imaging platform at four institutions over a two-year time period. <jats:italic>Results<\/jats:italic>. A total of 1,127 pediatric cardiac catheterizations were analyzed. Compared to dose data from earlier generation Artis Zee imaging systems, this study demonstrates 70\u201380% dose reduction (AK and DAP) for similar patient and procedure types. Compared to contemporary benchmark data for common interventional procedures, this study demonstrates an average percent reduction in AK and DAP from the lowest dose saving per intervention of 39% for AK and 27% for DAP for transcatheter pulmonary valve implantation up to 77% reduction in AK and 70% reduction in DAP for atrial septal defect closure. <jats:italic>Conclusion<\/jats:italic>. Use of next-generation imaging platforms for pediatric cardiac catheterizations can substantially decrease patient radiation exposure. This multicenter study defines new low-dose radiation measures achievable on a novel imaging system.<\/jats:p>","DOI":"10.1155\/2019\/7639754","type":"journal-article","created":{"date-parts":[[2019,10,31]],"date-time":"2019-10-31T19:43:14Z","timestamp":1572550994000},"page":"1-7","source":"Crossref","is-referenced-by-count":17,"title":["Multicenter Assessment of Radiation Exposure during Pediatric Cardiac Catheterizations Using a Novel Imaging System"],"prefix":"10.1155","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9736-3569","authenticated-orcid":true,"given":"Luke J.","family":"Lamers","sequence":"first","affiliation":[{"name":"Department of Pediatrics, Cardiology Division, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian H.","family":"Morray","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Cardiology Division, University of Washington School of Medicine, Seattle, WA 98195, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alan","family":"Nugent","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Cardiology Division, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Speidel","sequence":"additional","affiliation":[{"name":"Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Petch","family":"Suntharos","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Cardiology Division, The Cleveland Clinic, Cleveland, OH 44195, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lourdes","family":"Prieto","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Cardiology Division, The Cleveland Clinic, Cleveland, OH 44195, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1161\/circulationaha.113.005425"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.26630"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-006-0194-2"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2017.04.003"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.23118"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.23008"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.acvd.2017.05.011"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-017-1700-z"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.27245"},{"issue":"1","key":"10","first-page":"28","volume":"30","year":"2018","journal-title":"Journal of Invasive Cardiology"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-015-1233-2"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.26911"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-014-0869-7"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1017\/s1047951118001257"},{"issue":"1","key":"15","volume":"6510","year":"2007","journal-title":"Proceedings of SPIE\u2014The International Society for Optical Engineering"},{"key":"16","volume":"6913","year":"2008","journal-title":"Proceedings of SPIE\u2014The International Society for Optical Engineering"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjcard.2016.05.011"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1007\/s00234-013-1276-0"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2016.04.062"}],"container-title":["Journal of Interventional Cardiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/jitc\/2019\/7639754.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jitc\/2019\/7639754.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jitc\/2019\/7639754.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,31]],"date-time":"2019-10-31T19:43:16Z","timestamp":1572550996000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/jitc\/2019\/7639754\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,31]]},"references-count":19,"alternative-id":["7639754","7639754"],"URL":"https:\/\/doi.org\/10.1155\/2019\/7639754","relation":{},"ISSN":["0896-4327","1540-8183"],"issn-type":[{"value":"0896-4327","type":"print"},{"value":"1540-8183","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,31]]}}}