Joseph P. Mathew, MD, MHSc. Professor of Anesthesiology Chief, Division of Cardiothoracic Anesthesiology Duke University Medical Center Durham, NC Madhav Swaminathan, MD, FASE, FAHA Associate Professor of Anesthesiology Director, Perioperative Echocardiography Duke University Medical Center Durham, NC Chakib M. Ayoub, MD Associate Professor Department of Anesthesiology American University of Beirut Medical Center Beirut, Lebanon Clinical Assistant Professor Department of Anesthesiology Yale University School of Medicine New Haven, CT