Table 2—

Pulmonary function and haemodynamic parameters at rest^# and during exercise^¶ in individual chronic obstructive pulmonary disease patients

Patient No.	Situation	Workload W	V'_O₂ mL·min⁻¹	RER	P_a,O₂ kPa	CI L·min⁻¹·m⁻²	P_pa mmHg	P_pcw mmHg	PVRI dyn·s·cm⁻⁵·m²
1	Supine rest	0	188	0.69	10.40	3.0	18	7	296
	Sitting rest	0	197	0.77	10.94	2.1	23	8	569
	ADL exercise	25	624	0.84	11.71	4.2	37	13	457
	Maximal exercise	55	1115	0.91	10.26	6.3	48	14	435
2	Supine rest	0	222	0.80	9.56	3.0	27	11	427
	Sitting rest	0	275	0.77	9.82	3.1	25	10	383
	ADL exercise	25	883	0.86	10.62	6.3	35	14	267
	Maximal exercise	35	1027	0.89	11.75	6.6	36	12	293
3	Supine rest	0	186	0.80	10.57	2.1	20	5	561
	Sitting rest	0	220	0.75	10.16	2.1	27	10	654
	ADL exercise	25	775	0.87	7.27	4.5	55	11	790
	Maximal exercise	35	804	0.90	6.93	4.5	60	11	880
4	Supine rest	0	234	0.79	11.22	3.1	14	8	156
	Sitting rest	0	212	0.84	11.22	1.7	19	8	517
	ADL exercise	25	650	0.93	9.79	3.5	32	10	500
	Maximal exercise	35	840	0.93	9.78	4.1	39	15	472
5	Supine rest	0	141	0.88	12.37	3.2	20	7	320
	Sitting rest	0	203	0.81	11.90	1.7	21	6	691
	ADL exercise	0⁺	346	0.85	10.84	2.6	30	10	615
6	Supine rest	0	270	0.86	11.48	4.4	18	7	202
	Sitting rest	0	321	0.82	12.35	3.5	19	12	160
	ADL exercise	25	882	0.82	10.60	5.7	26	6	282
7	Supine rest	0	308	0.83	9.14	4.0	27	11	318
	Sitting rest	0	358	0.78	9.28	2.9	23	8	407
	ADL exercise	25	1200	0.83	8.62	5.2	43	15	427
	Maximal exercise	35	1282	0.83	8.62	6.2	43	15	362
8	Supine rest	0	252	0.75	9.48	3.9	20	11	185
	Sitting rest	0	342	0.77	11.54	2.9	25	12	361
	ADL exercise	25	759	0.77	9.89	4.2	33	15	345
	Maximal exercise	35	844	0.79	10.17	5.3	36	17	285
9	Supine rest	0	184	0.78	11.66	2.1	22	9	497
	Sitting rest	0	257	0.68	9.47	2.3	25	7	628
	ADL exercise	25	804	0.78	8.00	4.7	52	10	720
	Maximal exercise	55	1052	0.89	7.83	5.2	49	10	603
10	Supine rest	0	210	0.83	12.56	5.0	18	7	177
	Sitting rest	0	329	0.81	12.26	3.0	22	7	406
	ADL exercise	25	720	0.88	12.76	4.8	27	8	315
	Maximal exercise	35	925	0.95	13.07	6.0	31	9	296
11	Supine rest	0	215	0.83	11.94	3.3	15	4	269
	Sitting rest	0	244	0.86	10.72	2.7	20	6	411
	ADL exercise	25	765	0.95	12.46	5.6	33	13	288
	Maximal exercise	35	903	1.01	12.88	5.8	35	11	332
12	Supine rest	0	245	0.75	11.39	3.5	15	5	226
	Sitting rest	0	255	0.85	12.48	2.3	15	5	354
	ADL exercise	25	824	0.89	11.72	4.6	23	4	327
	Maximal exercise	45	894	0.96	11.95	4.4	23	9	254
13	Supine rest	0	234	0.82	8.83	2.4	21	10	359
	Sitting rest	0	296	0.82	8.84	2.4	19	7	400
	ADL exercise	25	669	0.88	7.67	3.9	45	16	591
14	Supine rest	0	226	0.81	9.79	3.2	30	13	428
	Sitting rest	0	263	0.82	9.22	2.1	24	9	574
	ADL exercise	25	667	0.88	7.40	3.5	38	15	526
15	Supine rest	0	195	0.85	9.30	2.4	20	8	400
	Sitting rest	0	216	0.86	8.40	1.6	17	6	561
	ADL exercise	25	821	0.83	7.41	4.1	30	10	390
16	Supine rest	0	228	0.71	9.97	2.9	18	6	333
	Sitting rest	0	278	0.85	9.54	2.3	21	7	478
	ADL exercise	25	711	0.84	10.29	4.2	31	8	436
	Maximal exercise	35	850	0.87	10.09	4.6	31	8	396
17	Supine rest	0	213	0.79	9.27	3.4	15	2	309
	Sitting rest	0	268	0.83	8.72	2.9	17	2	411
	ADL exercise	0⁺	411	0.79	8.29	3.7	25	6	410

V'_O₂: oxygen uptake
RER: respiratory exchange ratio
P_a,O₂: arterial oxygen tension
CI: cardiac index
P_pa: pulmonary arterial pressure
P_pcw: pulmonary capillary wedge pressure
PVRI: pulmonary vascular resistance index
ADL: activities of daily living
^#: supine and sitting
^¶: ADL exercise, as well as maximal exercise in those patients whose maximal workload was >25 W
⁺: unloaded exercise