Figure 3From: The use of transcutaneous CO2 monitoring in cardiac arrest patients: a feasibility studyThe change in PtcCO 2 over time in patients with cardiopulmonary resuscitation. PtcCO2, partial pressure of transcutaneous carbon dioxide tension; ROSC, return of spontaneous circulation; △ PtcCO2, the change in PtcCO2 from baseline. *p <0.05 vs. PtcCO2 in no ROSC according to a post hoc test (A. ROSC < 15 min CPR, B. ROSC > 15 min CPR, C. No ROSC).Back to article page