Fig.1. Hemodynamic patterns of a representative patient for CI (l/min/m2), MAP (mm Hg), HR (beats/min), and PtcO2 / FiO2.
Note: Initially in Stage 1, the PtcO2 / FiO2 and MAP values were low, while CI were normal or high, and HR higher than normal; in Stage 2, PtcO2 / FiO2 values increased markedly; stage 3 began with general declines in all monitored parameters.