Abstract
More than a decade ago Bonhoeffer et al. [ [1] Bonhoeffer P. Boudjemline Y. Saliba Z. Merckx J. Aggoun Y. Bonnet D. Acar P. Le Bidois J. Sidi D. Kachaner J. Percutaneous replacement of pulmonary valve in a right-ventricle to pulmonary-artery prosthetic conduit with valve dysfunction. Lancet. Oct 21 2000; 356: 1403-1405 Abstract Full Text Full Text PDF PubMed Scopus (821) Google Scholar ] demonstrated implantation of transcatheter pulmonary valve (TPV) in a RVOT (Right Ventricular Outflow Tract) conduit with a device comprising a balloon-expandable stent with mounted bovine jugular venous valve. US food and Drug Administration (FDA) approved modified version of the original device, the Melody valve (Medtronic Inc, Minneapolis, Minnesota) in 2010 after the original Investigational Device Exemption (IDE #G050186) trial [ [2] Zahn E.M. Hellenbrand W.E. Lock J.E. McElhinney D.B. Implantation of the Melody transcatheter pulmonary valve in patients with a dysfunctional right ventricular outflow tract conduit early results from the U.S. Clinical trial. J. Am. Coll. Cardiol. 2009; 54: 1722-1729 Abstract Full Text Full Text PDF PubMed Scopus (255) Google Scholar ]. The results of this study and its continuing study done by McElhinney et al. [ [3] McElhinney D.B. Hellenbrand W.E. Zahn E.M. Jones T.K. Cheatham J.P. Lock J.E. Vincent J.A. Short- and medium-term outcomes after transcatheter pulmonary valve placement in the expanded multicenter US melody valve trial. Circulation. 2010; 122: 507-516 Crossref PubMed Scopus (454) Google Scholar ] demonstrated substantial clinical improvement in patients who underwent Melody TPV implantation procedure, which were similar to previously reported cohort study data on non-surgically approached transcutaneous pulmonary valve implantation [ 4 Vezmar M. Chaturvedi R. Lee K.J. Almeida C. Manlhiot C. McCrindle B.W. Horlick E.M. Benson L.N. Percutaneous pulmonary valve implantation in the young 2-year follow-up. JACC Cardiovasc. Interv. 2010; 3: 439-448 Abstract Full Text Full Text PDF PubMed Scopus (74) Google Scholar , 5 Eicken A. Ewert P. Hager A. Peters B. Fratz S. Kuehne T. Busch R. Hess J. Berger F. Percutaneous pulmonary valve implantation: two-centre experience with more than 100 patients. Eur. Heart J. 2011; 32: 1260-1265 Crossref PubMed Scopus (226) Google Scholar , 6 Lurz P. Coats L. Khambadkone S. Nordmeyer J. Boudjemline Y. Schievano S. Muthurangu V. Lee T.Y. Parenzan G. Derrick G. Cullen S. Walker F. Tsang V. Deanfield J. Taylor A.M. Bonhoeffer P. Percutaneous pulmonary valve implantation: impact of evolving technology and learning curve on clinical outcome. Circulation. 2008; 117: 1964-1972 Crossref PubMed Scopus (395) Google Scholar ].
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