title: Reply: To PMID 25583464.
authors.affiliation: Department of Anesthesiology & Critical Care, The Johns Hopkins Medical Institutions, 600 N Wolfe St, Blalock 1415, Baltimore, MD21287. Electronic address: ckoch11@jhmi.edu.
authors.forename: Colleen G
authors.initials: CG
authors.lastname: Koch
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Heart and Vascular Institute, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH44195.
authors.forename: Eugene H
authors.initials: EH
authors.lastname: Blackstone
mesh_terms: D006348:Cardiac Surgical Procedures; D005260:Female; D006801:Humans; D008297:Male; D018962:Phlebotomy / Q000706:statistics & numerical data*