title: Circulating platelet aggregates in vivo in patients with predisposition to thromboembolism.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003920:Diabetes Mellitus / Q000097:blood; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010974:Platelet Aggregation; D012306:Risk; D013923:Thromboembolism / Q000175:diagnosis*