1 Division of Cardiovascular Anesthesiology at the Texas Heart Institute, Baylor St. Luke's Medical Center, Baylor College of Medicine, Houston, TX. Electronic address: gabriel.rubio@bcm.edu.
2 Division of Cardiovascular Anesthesiology at Ben Taub Hospital, Baylor College of Medicine, Houston, TX.
3 Baylor College of Medicine Department of Anesthesiology, Texas Heart Institute, Houston, TX.
4 Division of Cardiovascular Anesthesiology at the Texas Heart Institute, Baylor St. Luke's Medical Center, Baylor College of Medicine, Houston, TX.