title: Letter to the Editor.
authors.affiliation: Cardiothoracic and vascular anesthesiology fellow, University of Texas Health Science Center at Houston.
authors.forename: Poovendran
authors.initials: P
authors.lastname: Saththasivam
authors.affiliation: Assistant professor, University of Texas Health Science Center at Houston, Editor, Anesthesiology Continuing Education.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Hererra
mesh_terms: D000758:Anesthesia / Q000379:methods*; D006348:Cardiac Surgical Procedures / Q000379:methods*; D002309:Cardiology; D006331:Heart Diseases / Q000150:complications / Q000601:surgery*; D006801:Humans; D010506:Periodicals as Topic; D051437:Renal Insufficiency / Q000150:complications*