From the *Department of Anesthesiology, Queen Fabiola Children’s University Hospital, Free University of Brussels, Brussels, Belgium; and †Department of Anesthesiology and Intensive Care, Duke University School of Medicine, Durham, North Carolina.
Accepted for publication February 8, 2014.
Funding: The work was solely supported by departmental sources.
Conflicts of Interest: See Disclosures at the end of the article.
Reprints will not be available from the authors.
Address correspondence to Jerrold H. Levy, MD, FAHA, FCCM, Department of Anesthesiology and Intensive Care, Duke University School of Medicine, DUMC 3094, Durham, NC, 27710. Address e-mail to firstname.lastname@example.org.