A prosthetic heart valve for an endoprosthesis used in the treatment of a stenotic heart valve and/or a heart valve insufficiency. The prosthetic heart valve comprises a plurality of leaflets (3,4,5) which are able to switch between their open and close position in response to the blood flow through the heart. The leaflets are attached into a collapsible wire valve frame involving a stent part (1) and a wire mesh part (2) that complement each other in many ways. The prosthetic valve comprises additional elements (6) for its correct positioning and stabilization.