Table 4. Average values (±SD) of blood parameters and differences between measurements during the first minute after the swimming test and measurements before the swimming test (∆) in the CSa and RSa groups.

	CSa group Before	After (1st min)	After (3rd min)	∆	RSa group Before	After (1st min)	After (3rd min)	∆
Po2 (kPa)	11.3 (.9)	12.2 (.4)	13.7 (.7)	.9 (.6)	10.6 (.4)	10.8 (.5)	13.3 (.1)	.2 (.1)
Pco2 (kPa)	4.9 (.5)	4.8 (.3)	4.3 (.1)	-.1 (.8)	4.6 (.3)	5.3 (.2)	4.3 (.2)	.7 (.1)
pH	7.42 (.03)	7.25 (.01)	7.19 (.02)	-.17 (.05)	7.43 (.01)	7.23 (.02)	7.23 (.03)	-.21 (.03)
[LA] (mmol/l)	1.7 (.3)	11.5 (.2)	12.9 (.9)	9.8 (.5)	2.6 (.9)	11.9 (1.7)	11.9 (1.4)	9.3 (.8)