[Means of improving the hydrodynamic characteristics of an aortic valve xenobioprosthesis].
D001021:Aortic Valve; D001705:Bioprosthesis; D005069:Evaluation Studies as Topic; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006801:Humans; D011474:Prosthesis Design
Puti usovershenstvovaniia gidrodinamicheskikh kharakteristik ksenobioproteza aortal'nogo klapana.