{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T15:41:01Z","timestamp":1770824461998,"version":"3.50.1"},"reference-count":11,"publisher":"Cambridge University Press (CUP)","issue":"8","license":[{"start":{"date-parts":[[2019,6,20]],"date-time":"2019-06-20T00:00:00Z","timestamp":1560988800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"},{"start":{"date-parts":[[2019,6,20]],"date-time":"2019-06-20T00:00:00Z","timestamp":1560988800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["www.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Cardiol Young"],"published-print":{"date-parts":[[2019,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S1047951119001392_as1\"><jats:title>Background:<\/jats:title><jats:p>In patients with tetralogy of Fallot with the diminutive pulmonary arteries, we sometimes have to give up the complete intra-cardiac repair due to insufficient growth of the pulmonary arteries. We have carried out palliative intra-cardiac repair using a fenestrated patch.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951119001392_as2\"><jats:title>Methods:<\/jats:title><jats:p>Of all 202 patients with tetralogy of Fallot in our centre since 1996, five patients (2.5%) with the diminutive pulmonary arteries underwent palliative intra-cardiac repair using a fenestrated patch. Mean operative age was 1.8 years. Previous operation was Blalock\u2013Taussig shunt in 4. At operation, the ventricular septal defect was closed using a fenestrated patch and the right ventricular outflow tract was enlarged. Follow-up period was 9.8 \u00b1 2.6 years.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951119001392_as3\"><jats:title>Results:<\/jats:title><jats:p>There were no operative and late deaths. Fenestration closed spontaneously on its own in four patients 2.7 \u00b1 2.1 years after the intra-cardiac repair with a stable haemodynamics; however, the last patient with the smallest pulmonary artery index had supra-systemic pressure of the right ventricle post-operatively. The fenestration was emergently enlarged. Systemic arterial oxygen saturation was significantly and dramatically increased from 83.5 to 94% after the palliative intra-cardiac repair, and to 98% at the long term. A ratio of systolic pressure of the right ventricle to the left was significantly decreased to 0.76 \u00b1 0.12 at the long term. Now all five patients were Ross classification class I.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951119001392_as4\"><jats:title>Conclusion:<\/jats:title><jats:p>Although frequent catheter and surgical interventions were needed after the palliative intra-cardiac repair, this repair might be a choice improving quality of life with good results in patients with tetralogy of Fallot associated with the diminutive pulmonary arteries.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s1047951119001392","type":"journal-article","created":{"date-parts":[[2019,6,20]],"date-time":"2019-06-20T06:18:34Z","timestamp":1561011514000},"page":"1036-1039","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":1,"title":["Long-term results after palliative intra-cardiac repair for tetralogy of Fallot and diminutive pulmonary arteries"],"prefix":"10.1017","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1228-1519","authenticated-orcid":false,"given":"Yoichi","family":"Kawahira","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kyoichi","family":"Nishigaki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Kagisaki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takuji","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuki","family":"Tanimoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2019,6,20]]},"reference":[{"key":"S1047951119001392_ref2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5223(03)01182-6"},{"key":"S1047951119001392_ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2010.04.005"},{"key":"S1047951119001392_ref3","doi-asserted-by":"publisher","DOI":"10.1177\/2150135117717266"},{"key":"S1047951119001392_ref9","doi-asserted-by":"publisher","DOI":"10.1017\/S1047951114001218"},{"key":"S1047951119001392_ref8","doi-asserted-by":"publisher","DOI":"10.1136\/heart.86.1.69"},{"key":"S1047951119001392_ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2016.08.113"},{"key":"S1047951119001392_ref6","doi-asserted-by":"publisher","DOI":"10.1093\/ejcts\/ezt401"},{"key":"S1047951119001392_ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2008.03.047"},{"key":"S1047951119001392_ref11","doi-asserted-by":"publisher","DOI":"10.1111\/j.1747-0803.2011.00590.x"},{"key":"S1047951119001392_ref7","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.96.7.2215"},{"key":"S1047951119001392_ref4","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5223(03)00700-1"}],"container-title":["Cardiology in the Young"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1047951119001392","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,27]],"date-time":"2019-08-27T09:20:38Z","timestamp":1566897638000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S1047951119001392\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,20]]},"references-count":11,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2019,8]]}},"alternative-id":["S1047951119001392"],"URL":"https:\/\/doi.org\/10.1017\/s1047951119001392","relation":{},"ISSN":["1047-9511","1467-1107"],"issn-type":[{"value":"1047-9511","type":"print"},{"value":"1467-1107","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,20]]},"assertion":[{"value":"\u00a9 Cambridge University Press 2019\u00a0","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}]}}