To Evaluate the Relationship between Oxygen Reserve Index (ORi™) with Arterial Partial Pressure of Oxygen (PaO2) and Arterial Oxygen Saturation (SaO2). Journal of Clinical Research in Pain and Anesthesia, [S. l.], v. 6, n. 1, p. 1–8, 2025. DOI: 10.63235/. Disponível em: https://academicpublish.org/index.php/JCRPA/article/view/1496. Acesso em: 29 oct. 2026.