Table 2– Pulmonary diffusion values for all subjects

Subject	D_{LCO_Low} at STPD^#,¶ mL·min⁻¹·mmHg⁻¹	D_{LCO_High} at STPD^#,¶ mL·min⁻¹·mmHg⁻¹	D_M at STPD^# mL·min⁻¹·mmHg⁻¹	V_C^# mL	V_A at BTPS^# mL	R_M at STPD mmHg·min·mL⁻¹	R_M %	R_C at STPD mmHg·min·mL⁻¹	pCHSPC:nCHSPCs %
1	1.778	0.788	3.608	4.074	272.408	0.277	49.3	0.285	0.857
2	1.869	0.990	2.919	6.202	332.175	0.343	64.0	0.192	2.183
3	2.153	1.278	3.005	8.646	387.327	0.333	71.6	0.132	1.136
4	3.103	1.598	5.155	8.897	370.842	0.194	60.2	0.128	2.571
5	2.460	1.421	3.506	9.730	357.587	0.285	70.2	0.121	1.548
6	2.463	1.093	5.319	5.310	529.958	0.188	46.3	0.218	2.182
7	2.209	1.100	3.738	6.426	344.385	0.268	59.1	0.185	2.223
8	2.846	1.459	4.921	7.892	436.321	0.203	57.8	0.148	2.062
9	4.848	2.481	8.323	13.681	851.955	0.120	58.2	0.086	2.056
10	3.495	1.563	7.007	8.297	558.943	0.143	49.9	0.143	1.226
11	4.002	2.014	7.009	10.831	619.220	0.143	57.1	0.107	1.747
12	5.005	2.283	10.310	11.274	711.285	0.097	48.5	0.103	1.864
13	4.116	2.211	6.448	12.854	481.741	0.155	63.8	0.088	1.373
14	3.331	1.497	6.900	7.343	528.171	0.145	48.3	0.155	1.500
15	3.709	1.835	7.068	10.195	596.976	0.141	52.5	0.128	1.027
16	3.944	2.005	6.575	11.197	572.966	0.152	60.0	0.101
17	3.679	1.804	6.393	10.110	612.069	0.156	57.5	0.115	1.169
18	4.086	2.091	6.682	12.444	714.935	0.150	61.1	0.095	1.525
19	4.961	2.010	12.354	9.787	771.305	0.081	40.2	0.121	1.739
20	5.308	2.868	8.540	16.426	913.783	0.117	62.2	0.071	1.774
21	6.022	3.043	10.088	16.781	848.222	0.099	59.7	0.067	2.938

STPD: standard temperature and pressure; BTPS: body temperature and pressure, saturated; D_LCO: diffusing capacity of the lung for carbon monoxide; D_{LCO_Low}: normoxia; D_{LCO_High}: hyperoxia; D_M: pulmonary membrane diffusion capacity; V_C: pulmonary capillary blood volume; V_A: alveolar volume; R_M: membrane resistance; R_C: capillary resistance; pCHSPCs: pro-angiogenic circulating haematopoietic stem/progenitor cells (CHSPC); nCHSPCs: non-angiogenic CHSPC. ^#: mean value from reproducible tests; ^¶: adjusted by haemoglobin mean value.