Table 1. Influence of temperature and blood flow on MFPF P_O2 measurements.

	PO2 range [mmHg]	N	MFPF-CTE mean	MFPF-CTE SD	MFPF-CTE median
Temperature [°C]
20.0	0–140	5	−0.6	4.6	0.9
30.0	0–140	5	0.4	5.9	0.6
40.0	0–140	5	5.3	2.4	5.8
Total		15	1.7	5	2.9
20.0	140–600	12	13.3	28.7	28.6
30.0	140–600	11	29.4	34.9	35.9
40.0	140–600	11	31.8	21.9	40.1
Total		34	24.5	29.4	29.3
Flow [L min−1]
0.80	0–600	9	14.8	4.5	17.3
1.60	0–600	7	.6	9.7	−2.4
2.40	0–600	8	5.4	10.5	8.6
3.20	0–600	7	6.5	10.1	10.1
4.00	0–600	9	4.1	9.4	7.1
Total		40	6.6	9.8	8.4

P_O2  =  oxygen partial pressure [mmHg]; MFPF  =  Multi Frequency Phase Fluorimetry; CTE  =  Clark-type electrode; SD  =  standard deviation.