{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T13:38:35Z","timestamp":1766065115494,"version":"3.37.3"},"reference-count":25,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2017,8,11]],"date-time":"2017-08-11T00:00:00Z","timestamp":1502409600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2017,11,15]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>We sought to evaluate outcomes of stent implantation (SI) for recurrent coarctation of the aorta (RC) following the Norwood operation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Background<\/jats:title><jats:p>RC is common following the Norwood operation. Balloon angioplasty (BA) is standard treatment but may result in unsatisfactory relief of RC. SI may improve RC, but outcome data are limited.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We performed a multi\u2010center retrospective study of patients who underwent SI for RC between the Norwood operation and Fontan completion. Outcomes were examined, including procedural success, serious adverse events (SAE), and freedom from re\u2010intervention. A core laboratory was utilized to review angiograms. Coarctation Index (CI) was calculated before and after SI. Paired t\u2010test and Wilcoxon signed\u2010rank test were used to compare pre\u2010 and post\u2010SI variables.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty\u2010three patients at 8 centers underwent SI for RC at a median age of 5 months (IQR 4.1, 13.3) and weight of 5.9 kg (5.2, 8.6). Aortic arch gradient improved from 20 (15, 24) to 0 (0, 2) mmHg following SI (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001). The median CI improved from 0.54 (0.43, 0.62) to 0.97 (0.89, 1.06) following SI (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001). There were no procedural deaths but SAEs occurred in 12 (36%) patients. During a median follow\u2010up duration of 29.7 months (6.8, 48.0), freedom from death or heart transplant was 82%, and from re\u2010intervention was 45%, with median time to re\u2010intervention of 20.1 months (11.4, 40.3).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>SI for treatment of RC in patients after the Norwood operation provides excellent acute relief of obstruction. Intraprocedural hemodynamic instability is common and re\u2010intervention is frequent at mid\u2010term follow\u2010up.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ccd.27231","type":"journal-article","created":{"date-parts":[[2017,8,11]],"date-time":"2017-08-11T11:22:52Z","timestamp":1502450572000},"page":"972-979","source":"Crossref","is-referenced-by-count":8,"title":["Acute and mid\u2010term outcomes of stent implantation for recurrent coarctation of the aorta between the Norwood operation and fontan completion: A multi\u2010center Pediatric Interventional Cardiology Early Career Society Investigation"],"prefix":"10.1002","volume":"90","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8588-2836","authenticated-orcid":false,"given":"Osamah","family":"Aldoss","sequence":"first","affiliation":[{"name":"University of Iowa Children's Hospital Iowa city, Iowa"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bryan 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Tennessee"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wendy","family":"Whiteside","sequence":"additional","affiliation":[{"name":"Cincinnati Children's Hospital Medical Center Cincinnati, Ohio"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Derek A.","family":"Williams","sequence":"additional","affiliation":[{"name":"Wake Forest Baptist Medical Center Winston\u2010Salem, North Carolina"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5865-9591","authenticated-orcid":false,"given":"Jeffrey D.","family":"Zampi","sequence":"additional","affiliation":[{"name":"University of Michigan Ann Arbor, Michigan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2017,8,11]]},"reference":[{"doi-asserted-by":"publisher","key":"e_1_2_8_2_1","DOI":"10.1016\/j.jtcvs.2010.06.013"},{"doi-asserted-by":"publisher","key":"e_1_2_8_3_1","DOI":"10.1161\/CIRCULATIONAHA.112.000488"},{"doi-asserted-by":"publisher","key":"e_1_2_8_4_1","DOI":"10.1016\/j.jacc.2010.12.050"},{"doi-asserted-by":"publisher","key":"e_1_2_8_5_1","DOI":"10.1016\/j.athoracsur.2008.04.074"},{"doi-asserted-by":"publisher","key":"e_1_2_8_6_1","DOI":"10.1111\/j.1747-0803.2012.00709.x"},{"doi-asserted-by":"publisher","key":"e_1_2_8_7_1","DOI":"10.1016\/S0003-4975(97)01041-2"},{"doi-asserted-by":"publisher","key":"e_1_2_8_8_1","DOI":"10.1002\/ccd.25318"},{"doi-asserted-by":"publisher","key":"e_1_2_8_9_1","DOI":"10.1002\/(SICI)1522-726X(200005)50:1<54::AID-CCD11>3.0.CO;2-9"},{"doi-asserted-by":"publisher","key":"e_1_2_8_10_1","DOI":"10.1017\/S1047951100012427"},{"doi-asserted-by":"publisher","key":"e_1_2_8_11_1","DOI":"10.1016\/S0002-9149(99)00242-8"},{"doi-asserted-by":"publisher","key":"e_1_2_8_12_1","DOI":"10.1007\/s00246-007-9130-y"},{"doi-asserted-by":"publisher","key":"e_1_2_8_13_1","DOI":"10.1002\/ccd.1275"},{"doi-asserted-by":"publisher","key":"e_1_2_8_14_1","DOI":"10.1111\/chd.12181"},{"doi-asserted-by":"publisher","key":"e_1_2_8_15_1","DOI":"10.1016\/j.jacc.2005.01.056"},{"doi-asserted-by":"publisher","key":"e_1_2_8_16_1","DOI":"10.1002\/ccd.26300"},{"doi-asserted-by":"publisher","key":"e_1_2_8_17_1","DOI":"10.1002\/ccd.24436"},{"doi-asserted-by":"publisher","key":"e_1_2_8_18_1","DOI":"10.1016\/j.athoracsur.2014.01.065"},{"doi-asserted-by":"publisher","key":"e_1_2_8_19_1","DOI":"10.1002\/ccd.22964"},{"doi-asserted-by":"publisher","key":"e_1_2_8_20_1","DOI":"10.1016\/j.jtcvs.2008.10.055"},{"doi-asserted-by":"publisher","key":"e_1_2_8_21_1","DOI":"10.1136\/heart.89.8.905"},{"doi-asserted-by":"publisher","key":"e_1_2_8_22_1","DOI":"10.1002\/ccd.21701"},{"doi-asserted-by":"publisher","key":"e_1_2_8_23_1","DOI":"10.1016\/j.amjcard.2010.06.010"},{"doi-asserted-by":"crossref","unstructured":"DanonS 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