Medical apparatus and instruments; surgical apparatus and instruments; medical devices for heart valve repair or replacement; medical devices, namely cardiovascular prostheses; artificial heart valves, stents, annuloplasty rings, vascular grafts; cardiovascular delivery devices, namely, sheaths, catheters, guidewires, sleeves, conduits, loading devices and accessories; medical devices involved in the field of cardiac surgery solutions, namely, aortic devices, namely, sutureless valve for aort...