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Matrix P plus N

The Matrix P plus N is a decellularized porcine pulmonary heart valve. It is the first CE approved cell free heart valve with a cell free pericardial patch. The Matrix P plus N is intended for the reconstruction of the right ventricular outflow tract (RVOT) during repair of congenital or acquired heart disease or to replace the pulmonary valve during the Ross procedure. The pre-mounted patch reduces the operation times considerably. The Matrix P plus N is stored refrigerated. And after a short rinsing, to remove the antibiotic-solution the valve is ready to use. The unique glutaraldehyde-free processing technology allows in vivo repopulation of the valve with patient’s own cells making remodelling and growth possible.

The Matrix P plus N is available in 2 mm intervals from 11 to 27 mm (inner diameter, outer diameter can be up to 20 % larger). 


Neonatal      11 mm
Infant 13, 15 mm 
Children 17, 19 mm
Intermediate 21, 23 mm
Adult 25, 27 mm


Instructions for use

Here you can download the instructions for use.