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Cerebral desaturations: Know the risks - and the solutions

Cerebral Desaturations Video
Cerebral Desaturations Video
Cerebral Desaturations Video


  1. Yao FSF, et al. Cerebral oxygen desaturation is associated with early postoperative neuropsychological dysfunction in patients undergoing cardiac surgery. J Cardiothorac Vasc Anesth. 2004;18(5):552-558.
  2. Murkin JM, et al. Monitoring brain oxygen saturation during coronary bypass surgery: a randomized, prospective study. Anesth Analg. 2007;104(1):51-58.
  3. Schön J, et al. Cerebral oxygen saturation monitoring in on-pump cardiac surgery – A 1 year experience. Appl Cardiopulm Pathophysiol. 2009;13: 243-252.
  4. de Tournay-Jetté, et al. The relationship between cerebral oxygen saturation changes and postoperative cognitive dysfunction in elderly patients after coronary artery bypass graft surgery. Cardiothorac Vasc Anesth. 2011;25(1):95-104.
  5. Deschamps A, et al. Reversal of decreases in cerebral saturation in high-risk cardiac surgery. J Cardiothorac Vasc Anesth. 2013;27(6):1260-1266.
  6. Greenberg SB, et al. Cerebral desaturation events in the intensive care unit following cardiac surgery. J Crit Care. 2013;28(3):270-276.
  7. Deschamps A, et al. Cerebral oximetry monitoring to maintain normal cerebral oxygen saturation during high-risk cardiac surgery: a randomized controlled feasibility trial. Anesthesiology. 2016;124(4):826-836.
  8. Subramanian B, et al. A multicenter pilot study assessing regional cerebral oxygen desaturation frequency during cardiopulmonary bypass and responsiveness to an intervention algorithm. Anesth Analg. 2016;122(6):1786-1793.
  9. Uysal S, et al. Optimizing cerebral oxygenation in cardiac surgery: A randomized controlled trial examining neurocognitive and perioperative outcomes. J Thorac Cardiovasc Surg. 2020;159(3):943-953.
  10. Slater JP, et al. Cerebral oxygen desaturation predicts cognitive decline and longer hospital stay after cardiac surgery. Ann Thorac Surg. 2009;87(1):36-45.
  11. Stannard, B., Levin, M. A., Lin, H. M., & Weiner, M. M. (2021). Regional cerebral oximetry is consistent across self-reported racial groups and predicts 30-day mortality in cardiac surgery: a retrospective analysis. J Clin Monit Comput. 35(2), 413–421.
  12. Hong SW, et al. Prediction of cognitive dysfunction and patients’ outcome following valvular heart surgery and the role of cerebral oximetry. Eur J Cardiothorac Surg. 2008;33(4):560-565.
  13. Fischer GW, et al. Noninvasive cerebral oxygenation may predict outcome in patients undergoing aortic arch surgery. J Thorac Cardiovasc Surg. 2011;141(3):815-821.
  14. Colak Z, et al. Influence of intraoperative cerebral oximetry monitoring on neurocognitive function after coronary artery bypass surgery: a randomized, prospective study. Eur J Cardiothorac Surg. 2015;47(3):447-54.
  15. Goldman S, et al. Optimizing intraoperative cerebral oxygen delivery using noninvasive cerebral oximetry decreases the incidence of stroke for cardiac surgical patients. Heart Surg Forum. 2004;7(5):E376-81.

Important safety information

CAUTION: Federal (United States) law restricts this device to sale by or on the order of a physician.
See Instructions For Use (IFU) / Directions For Use (DFU) for full prescribing information, including indications, contraindications, warnings, precautions and adverse events.