According to the clinic’s orders ’Roskardioinvest’ produces the Aortic Valved Grafts (AVG) combined both MIKS and MIKS-ROSCARDIKS aortic valves with vascular grafts as follows: the Twill Woven Polyester Graft GelweaveTM (Vascutek, GB), the Polytetrafluoroethylene Graft (Ekoflon, St. Petersburg), and the BASEX Graft — any kind of woven or knitted vascular grafts modified by means of anti-microbial drug preparations (Bakulev Research Center, Moscow).