{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T15:38:56Z","timestamp":1785598736980,"version":"3.56.0"},"reference-count":19,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2009,11,10]],"date-time":"2009-11-10T00:00:00Z","timestamp":1257811200000},"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":[[2010,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p><jats:styled-content>Objectives:<\/jats:styled-content> Determine the long\u2010term outcomes of branch pulmonary artery (PA) stents. <jats:styled-content>Background:<\/jats:styled-content> PA stents in congenital heart disease effectively relieve stenoses in the short\u2010term. Published long\u2010term data are limited. <jats:styled-content>Methods<\/jats:styled-content>: Patients enrolled in an FDA IDE protocol from 1989\u201392 were included. Clinical follow\u2010up and catheterization data were evaluated. Patients were included if &gt;5 year follow\u2010up data was available or if mortality occurred following the initial procedure. <jats:styled-content>Results<\/jats:styled-content>: There were five deaths: four due to progression of their underlying heart disease, and one from a complication during a follow\u2010up catheterization. Clinical data for 43 surviving patients demonstrated 39 patients (91%) are in NYHA class I or II. Seven patients underwent surgical intervention during the follow\u2010up period (five RV\u2010PA conduit, two Fontan revisions), but none addressed PA stenosis. Final repeat catheterizations were performed in 36 patients (55 stents) 7.2 \u00b1 4.3 years post stent insertion with 1.2 \u00b1 0.9 further procedures with stent dilations. In this subgroup, the minimum vessel diameter increased from 4.7 \u00b1 1.8 to 13.4 \u00b1 2.4 mm (<jats:italic>P<\/jats:italic> &lt; 0.001), and the pressure gradient improved from 41 \u00b1 25 to 9 \u00b1 11 mm Hg (<jats:italic>P<\/jats:italic> &lt; 0.001). Higher initial gradient and smaller balloons were associated with a final stent diameter of &lt;14 mm (<jats:italic>P<\/jats:italic> = 0.030 and 0.046). Jailed vessels occurred in 49% of stents with abnormal angiographic flow in 18\/55. Six repeat catheterizations resulted in complications, including the one procedural death. <jats:styled-content>Conclusion<\/jats:styled-content>: Stents implants for PA stenoses provide effective improvement in vessel caliber in the long\u2010term. Although repeat interventions are necessary, this procedure reduces RV pressure and provides an important alternative to surgery for residual PA obstruction. \u00a9 2009 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ccd.22356","type":"journal-article","created":{"date-parts":[[2009,11,10]],"date-time":"2009-11-10T17:27:46Z","timestamp":1257874066000},"page":"757-764","source":"Crossref","is-referenced-by-count":64,"title":["Pulmonary artery stents: Long\u2010term follow\u2010up"],"prefix":"10.1002","volume":"75","author":[{"given":"Mark A.","family":"Law","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pirouz","family":"Shamszad","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alan W.","family":"Nugent","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henri","family":"Justino","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John P.","family":"Breinholt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Charles E.","family":"Mullins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank F.","family":"Ing","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2010,3,23]]},"reference":[{"key":"e_1_2_7_2_2","first-page":"2006","article-title":"Pulmonary perfusion after endovascular stenting of pulmonary artery stenosis","volume":"36","author":"Oyen WJG","year":"1995","journal-title":"J Nucl Med"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.95.3.643"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2009.02.030"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.59.6.1232"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.77.1.188"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.83.6.1923"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.92.4.881"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(01)01406-1"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.88.2.605"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(97)00535-4"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.92.4.893"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2008.02.006"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.1810310408"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8183.2002.tb01077.x"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00246-006-0118-9"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.10251"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.1209"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.105.607127"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.21742"}],"container-title":["Catheterization and Cardiovascular Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fccd.22356","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.22356","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,16]],"date-time":"2023-10-16T15:06:10Z","timestamp":1697468770000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccd.22356"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,3,23]]},"references-count":19,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2010,4]]}},"alternative-id":["10.1002\/ccd.22356"],"URL":"https:\/\/doi.org\/10.1002\/ccd.22356","archive":["Portico"],"relation":{},"ISSN":["1522-1946","1522-726X"],"issn-type":[{"value":"1522-1946","type":"print"},{"value":"1522-726X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,3,23]]}}}