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6, 2025 Medtronic plc hasannounced it received CE ( Conformit Europenne ) Mark for the Harmony Transcatheter Pulmonary Valve (TPV) System, a minimally invasive alternative to open-heart surgery for congenital heart disease patients with native or surgically repaired right ventricular outflow tract (RVOT).
Post-operative expansion is designed to allow for increasing graft diameter, which may enable the graft to match growth in pediatric populations or help to avoid restenosis (narrowing) in adults. Pre-operatively, the controlled dilation may help address unique anatomies. pediatric hospital centers.
Unfortunately, the traditional pulmonary valves have a fixed diameter that can’t match the size of the child’s heart over time. The prototype valve has two leaflets crafted from a polymer material that has a well-established history of being used as a leaflet for pediatricpulmonary valves.
A good knowledge of the anatomy of the heart is needed for interpretation of images from each view. The aorta, right ventricular outflow tract and pulmonary artery up to its bifurcation is imaged in the upward angulation shown in the left panel. Colour flow shows the flow in pulmonary artery.
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