Davide Cattano1, Tom C R V Van Zundert2, Jacek Wojtczak3. 1. Department of Anesthesiology, The McGovern Medical School at Houston, UTHealth, Houston, TX, USA. Davide.Cattano@uth.tmc.edu. 2. Department of Anesthesiology, Ziekenhuis Oost Limburg, Genk, Belgium and Udayana University, Bali, Indonesia. 3. Department of Anesthesiology, The University of Rochester, Rochester, NY, USA.