Figure 2From: Estimated cerebral oxyhemoglobin as a useful indicator of neuroprotection in patients with post-cardiac arrest syndrome: a prospective, multicenter observational study The relation between rSO 2 and hemoglobin during resuscitation at hospital arrival. Oxy-Hb, estimated oxy-hemoglobin; rSO2, regional cerebral oxygen saturation; ROSC, return of spontaneous circulation.Back to article page