Hybrid Melody Valve Implantation in Mitral Position in a Child: Usefulness of a 3-Dimensional Printed Model for Preprocedural Planning

Autor: Astrid Quessard, François Roubertie, Jean-Benoit Thambo, Bernard Kreitmann, Pierre-Emmanuel Séguéla, Xavier Iriart, Zakaria Jalal
Rok vydání: 2017
Předmět:
Zdroj: The Canadian journal of cardiology. 34(6)
ISSN: 1916-7075
Popis: We present the case of a 4-month-old child with atrioventricular canal associated with severe left atrioventricular valve dysfunction who previously underwent 3 surgical valve reconstructions without significant improvement. A Hybrid Melody valve (Medtronic, Minneapolis, MN) insertion was planned. Because of the low weight, the risk of left ventricular outflow tract obstruction was significant and therefore evaluated preprocedurally using a cardiac computed tomography-derived 3-dimensional printed model. In vitro tests showed good anchorage of the valve without subaortic obstruction and the procedure was then achieved with an excellent clinical result.
Databáze: OpenAIRE