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. 2008 Aug 7;586(Pt 18):4559–4565. doi: 10.1113/jphysiol.2008.159350

Table 2.

Maximal normoxic and hyperoxic workload and workload at significant shunt onset in normoxic exercise

Workload (W)
Subject Normoxia max Shunt onsetaO2max Hyperoxia max
1 210 150 (79) 240
2 300 240 (81) 360
3 240 120 (66) 270
4 390 300 (68) 390
5 390 240 (66) 420
6 300 180 (61) 330
7 300 240 (81) 330
Mean 304 210 (70) 334*
s.d. 68 62 (8) 63
a

Bubble score = 2. *Significantly different from normoxia, P < 0.05, paired t test.