The Medtronic Harmony™ Transcatheter Pulmonary Valve Clinical Study

"The Harmony™ TPV (Model NTPV0022) is comprised of a 22mm porcine pericardium valve, sewn to a polyester-covered nitinol frame.~The Harmony TPV 25 and mTPV 25 (Model HTPV254952 and HTPV254252, respectively) is comprised of a 25mm porcine pericardium valve, sewn to a polyester covered asymmetrical hourglass nitinol frame with larger diameter inflow and outflow as well as shorter length compared to TPV 22 (Harmony TPV 25 Model HTPV254952 is not applicable for Continued Clinical Experience).~The Harmony Delivery System (DS) for the TPV 22, TPV 25, and mTPV 25 (NTPVDS0022 and HTPVDS0025) are all 25 Fr delivery systems using a coil loading catheter."