title: Hemodynamics, blood volume, blood gases, and electrolytes in patients before and after aortic valve replacement.
mesh_terms: D000328:Adult; D001021:Aortic Valve / Q000601:surgery*; D001794:Blood Pressure; D001810:Blood Volume; D002245:Carbon Dioxide / Q000097:blood; D002302:Cardiac Output; D004573:Electrolytes / Q000097:blood; D006339:Heart Rate; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*
chemical_list: D004573:Electrolytes; D002245:Carbon Dioxide; D010100:Oxygen