Francesca R Pluchinotta, Breanna L Piekarski, Valentina Milani, Oliver Kretschmar, Phillip T Burch, Lale Hakami, David B Meyer, Frederic Jacques, Olivier Ghez, Matteo Trezzi, Adriano Carotti, Shakeel A Qureshi, Ina Michel-Behnke, James M Hammel, Paul Chai, David McMullan, Bret Mettler, Queralt Ferrer, Mario Carminati, Sitaram M Emani
Background Pediatric patients with atrioventricular valve disease have limited options for prosthetic valve replacement in sizes <15 mm. Based on successful experience with the stented bovine jugular vein graft (Melody valve) in the right ventricular outflow tract, the prosthesis has been modified for surgical valve replacement in pediatric patients with atrioventricular dysfunction with the intention of subsequent valve expansion in the catheterization laboratory as the child grows. Methods and Results A multicenter, retrospective cohort study was performed among patients who underwent atrioventricular valve replacement with Melody valve at 17 participating sites from North America and Europe, including 68 patients with either mitral (n=59) or tricuspid (n=9) replacement at a median age of 8 months (range, 3 days to 13 years)...
November 2018: Circulation. Cardiovascular Interventions