Affiliation: | 1. Department of Anesthesiology and Perioperative Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA;2. Department of Anesthesiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand;3. Department of Anesthesiology, Ministry of Health, Beijing Hospital, Beijing, China;4. Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA;5. Department of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA |