title: Platelet reactivity in patients with degenerated porcine bioprosthetic valves.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001705:Bioprosthesis; D001792:Blood Platelets / Q000502:physiology* / Q000648:ultrastructure; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D010973:Platelet Adhesiveness; D010974:Platelet Aggregation