title: [Plasma heparin levels during extracorporeal circulation and their significance].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000990:Antithrombin III / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005112:Extracorporeal Circulation; D005260:Female; D006331:Heart Diseases / Q000601:surgery; D006493:Heparin / Q000008:administration & dosage / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014914:Whole Blood Coagulation Time
chemical_list: D000990:Antithrombin III; D006493:Heparin