title: High-speed cinematographic studies of cloth-covered prosthetic aortic valve.
mesh_terms: D000328:Adult; D000743:Anemia, Hemolytic / Q000209:etiology; D001021:Aortic Valve; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009040:Motion Pictures; D013784:Textiles; D013927:Thrombosis / Q000209:etiology