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Fig. 3 | Critical Care

Fig. 3

From: Clinical classification of tissue perfusion based on the central venous oxygen saturation and the peripheral perfusion index

Fig. 3

Survival probabilities up to day 30 according to central venous O2 saturation (ScvO2) and peripheral perfusion index (PI) after 8 h of resuscitation. Log rank (Mantel–Cox) = 87.518, p <0.0001. Group 1 (PI ≤0.6 with ScvO2 < 70 %); group 2 (PI ≤0.6 with ScvO2 ≥ 70 %); group 3 (PI >0.6 with ScvO2 < 70 %); and group 4 (PI >0.6 with ScvO2 ≥ 70 %). Cum survival cumulative survival

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Critical Care

ISSN: 1364-8535