{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T05:14:06Z","timestamp":1777526046979,"version":"3.51.4"},"reference-count":21,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2013,11,13]],"date-time":"2013-11-13T00:00:00Z","timestamp":1384300800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Asian Cardiovasc Thorac Ann"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Various techniques have been described for preserving pulmonary valve function in tetralogy of Fallot repair. In selected substrates, the pulmonary valve can be bicuspidized and preserved using polytetrafluoroethylene pericardial membrane.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This study was a retrospective review of 20 patients aged 11 months to 31 years with tetralogy of Fallot and a bicuspid pulmonary valve (with anteroposterior cusps) who underwent intracardiac repair from August 2010 to January 2013. The anterior cusp was augmented using polytetrafluoroethylene pericardial membrane to preserve the valve hinge. A transannular patch was used in all cases. Data relating to surgical outcome, intensive care unit course, pulmonary regurgitation, and right ventricular outflow tract gradient were collected.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>There was no mortality. Predischarge pulmonary regurgitation was \u2264grade 2 in 18 (90%) patients. One patient had an outflow gradient &gt;40\u2009mm Hg. On follow-up of 3\u201324 months, there was no increase in outflow gradient; 18.7% had progression of pulmonary regurgitation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>In selected substrates, this technique is associated with minimization of pulmonary regurgitation and an excellent functional outcome. The utility of this technique needs to be validated over a longer time scale in a larger series.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0218492313496416","type":"journal-article","created":{"date-parts":[[2013,11,13]],"date-time":"2013-11-13T23:15:15Z","timestamp":1384384515000},"page":"436-441","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":9,"title":["Prosthetic reconstruction of bicuspid pulmonary valve in tetralogy of Fallot"],"prefix":"10.1177","volume":"22","author":[{"given":"Navaneetha","family":"Sasikumar","sequence":"first","affiliation":[{"name":"Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sowmya","family":"Ramanan","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Krishna Manohar Soman","family":"Rema","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raghavannair Suresh","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raghavan","family":"Subramanyan","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kootturathu Mammen","family":"Cherian","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology and Pediatric Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2013,11,13]]},"reference":[{"key":"bibr1-0218492313496416","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(01)03441-5"},{"key":"bibr2-0218492313496416","doi-asserted-by":"publisher","DOI":"10.1016\/0003-4975(89)90671-1"},{"key":"bibr3-0218492313496416","first-page":"14","volume":"78","author":"Zahka 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