title: [Serial monitoring of central oxygen saturation--study in the early stage of open heart surgery].
mesh_terms: D000328:Adult; D000368:Aged; D002302:Cardiac Output; D006348:Cardiac Surgical Procedures; D005260:Female; D006339:Heart Rate; D006349:Heart Valve Diseases / Q000503:physiopathology / Q000601:surgery; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D010100:Oxygen / Q000097:blood*
chemical_list: D010100:Oxygen