{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T21:49:14Z","timestamp":1761947354012},"reference-count":20,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2006,6,30]],"date-time":"2006-06-30T00:00:00Z","timestamp":1151625600000},"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":[[2006,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p><jats:styled-content>Objectives:<\/jats:styled-content> To evaluate whether double balloon pulmonary valvuloplasty (DBPV) with the Multi\u2010Track system (MTS) may help to simplify the procedure. <jats:styled-content>Background:<\/jats:styled-content> DBPV is usually required for patients with pulmonary valve stenosis with large annulus. However, it needs two venous accesses and can be technically demanding. <jats:styled-content>Methods:<\/jats:styled-content> From 07\/03, 20 consecutive patients (19 \u00b1 10 yrs) with typical pulmonary valve stenosis underwent DBPV using the MTS (G1). The results were compared with those achieved by conventional DBPV performed in a matched historical group of 28 patients (21 \u00b1 11 yrs; <jats:italic>P<\/jats:italic> = NS) (G2). <jats:styled-content>Results:<\/jats:styled-content> MTS balloons were easily advanced through the skin and inflated across the valve. Similar results were observed in regards to residual gradients (12 \u00b1 11 <jats:italic>vs<\/jats:italic> 14 \u00b1 10 mm Hg; <jats:italic>P<\/jats:italic> = NS) and right ventricular to systemic pressures (0.35 \u00b1 0.22 <jats:italic>vs<\/jats:italic> 0.37 \u00b1 0.26; <jats:italic>P<\/jats:italic> = NS). Procedure and fluoroscopic times were significant lower in G1 (78 \u00b1 24 <jats:italic>vs<\/jats:italic> 126 \u00b1 28; 15 \u00b1 12 <jats:italic>vs<\/jats:italic> 25 \u00b1 8 min, respectively; both <jats:italic>P<\/jats:italic> &lt; 0.001). There was no major complication. Median follow\u2010up was 1.8 yr for G1 and 5 yr for G2 (<jats:italic>P<\/jats:italic> = 0.037). At the last visit, peak instantaneous gradient across the right ventricular outflow tract by echocardiography was a mean 22 \u00b1 10 mm Hg for G1 and 25 \u00b1 9 mm Hg for G2 (<jats:italic>P<\/jats:italic> = NS). No patient had severe pulmonary insufficiency or required reintervention. <jats:styled-content>Conclusions:<\/jats:styled-content> The use of the MTS helped to expedite the procedure providing satisfactory midterm clinical outcomes, similar to those observed with the conventional DBPV technique. \u00a9 2006 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ccd.20838","type":"journal-article","created":{"date-parts":[[2006,6,30]],"date-time":"2006-06-30T15:28:03Z","timestamp":1151681283000},"page":"193-198","source":"Crossref","is-referenced-by-count":5,"title":["Double balloon pulmonary valvuloplasty: Multi\u2010track system versus conventional technique"],"prefix":"10.1002","volume":"68","author":[{"given":"Carlos A.C.","family":"Pedra","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. Raul","family":"Arrieta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cesar A.","family":"Esteves","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S\u00e9rgio L.N.","family":"Braga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juliana","family":"Neves","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renata","family":"Cassar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simone R.F.","family":"Pedra","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. Virginia T.","family":"Santana","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. Aparecida P.","family":"Silva","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. Eduardo M.R.","family":"Sousa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Valmir F.","family":"Fontes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,6,30]]},"reference":[{"key":"e_1_2_6_2_2","first-page":"299","volume-title":"Diagnosis and Management of Adult Congenital Heart Disease","author":"Dore A","year":"2003"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM198208263070907"},{"key":"e_1_2_6_4_2","first-page":"59","volume-title":"Transcatheter Therapy in Pediatric Cardiology","author":"Rao PS","year":"1993"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-3173-6_6"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0167-5273(88)90110-6"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.83.6.1915"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199607043350104"},{"key":"e_1_2_6_9_2","first-page":"812","article-title":"Long\u2010term results of pulmonary balloon valvulotomy in adult patients","volume":"10","author":"Fawzy ME","year":"2001","journal-title":"J Heart Valve Dis"},{"key":"e_1_2_6_10_2","first-page":"484","article-title":"Short\u2010 and intermediate\u2010term follow\u2010up results of percutaneous transluminal balloon valvuloplasty in adolescents and young adults with congenital pulmonary valve stenosis","volume":"15","author":"Sharieff S","year":"2003","journal-title":"J Invasive Cardiol"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-8703(86)90695-2"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(88)91234-9"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1522-726X(199910)48:2<178::AID-CCD11>3.0.CO;2-5"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(87)80409-6"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-8703(87)90202-X"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8183.1988.tb00945.x"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-8703(05)80093-6"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(88)90908-3"},{"key":"e_1_2_6_19_2","doi-asserted-by":"crossref","first-page":"444","DOI":"10.1017\/S1047951103000933","article-title":"Pulmonary regurgitation after percutaneous balloon valvoplasty for isolated pulmonary valvar stenosis in childhood","volume":"13","author":"Poon LK","year":"2003","journal-title":"Cardiol Young"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.1810290203"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.20513"}],"container-title":["Catheterization and Cardiovascular Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fccd.20838","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.20838","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,11]],"date-time":"2023-10-11T04:07:25Z","timestamp":1696997245000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccd.20838"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,6,30]]},"references-count":20,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2006,8]]}},"alternative-id":["10.1002\/ccd.20838"],"URL":"https:\/\/doi.org\/10.1002\/ccd.20838","archive":["Portico"],"relation":{},"ISSN":["1522-1946","1522-726X"],"issn-type":[{"value":"1522-1946","type":"print"},{"value":"1522-726X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,6,30]]}}}