title: Blood coagulation study after open-heart surgery without blood transfusion.
mesh_terms: D000293:Adolescent; D000328:Adult; D001777:Blood Coagulation; D006348:Cardiac Surgical Procedures; D005260:Female; D006331:Heart Diseases / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period