Cardiopulmonary exercise testing before and after intravenous iron in preoperative patients: a prospective clinical study

Table 3 Individual patient data from cardiopulmonary exercise testing, total haemoglobin mass and haemoglobin concentration

SN	Pre-\(\dot{\text{V}}\) O_2AT	Post-\(\dot{\text{V}}\) O_2AT	Δ \(\dot{\text{V}}\) O_2AT	Pre-\(\dot{\text{V}}\) O₂peak	Post-\(\dot{\text{V}}\) O₂peak	Δ \(\dot{\text{V}}\) O₂peak	CRP	Pre-[Hb]	Post-[Hb]	Δ[Hb]	Pre-tHb-mass	Post-tHb-mass	ΔtHb-mass
1	9.8	12.6	2.8	19.2	22.8	3.6	No data	91	100	9	No data	No data	No data
2	9.5	10.5	1	15.4	15.5	0.1	3	112	124	12	622	756	134
3	7	7	0	No data	No data	No data	16	123	129	6	592	640	48
4	6.2	7.3	1.1	10.8	12.3	1.5	3	113	119	6	729	783	54
5	7.2	9.7	2.5	14.4	15.6	1.2	23	126	123	− 3	695	700	4.8
6	No data	No data	No data	5.4	6.6	1.2	14	94	106	12	345	395	50
7	7.9	8.5	0.6	15.5	17.8	2.3	16	114	128	14	597	644	47.1
8	10.9	12.1	1.2	18.5	16.9	− 1.6	1	95	108	13	271	352	81.1
9	9.9	7.7	− 2.2	12.6	10.6	− 2	13	102	109	7	580	679	99.3
10	10.3	10.2	− 0.1	13.5	16.9	3.4	9	83	89	6	264	288	24.3
11	11.2	13.1	1.9	20.1	20.5	0.4	9	108	119	11	460	491	31
12	No data	No data	No data	No data	No data	No data	87	87	93	6	411	413	2.2
13	9.7	10.1	0.4	15.6	16.7	1.1	1	109	110	1	431	424	-6.8
14	8	7.6	− 0.4	11.6	12.6	1	10	125	128	3	608	678	70
15	9.3	8.6	− 0.7	17.8	18.6	0.8	1	114	122	8	450	515	65
16	10.9	11.3	0.4	21.1	20.6	− 0.5	3	116	117	1	527	554	26.5
17	11.6	15.8	4.2	20.3	23.7	3.4	11	90	114	24	368	478	110.2
18	10.4	9.8	− 0.6	14.1	15.1	1	8	125	125	0	447	493	45.7
19	7.5	7.4	− 0.1	No data	No data	No data	3	123	128	5	605	577	-28
20	7.2	6.5	− 0.7	13.1	13.6	0.5	6	122	127	5	443	521	78

CRP C-reactive protein (mg^.l⁻¹), [Hb] haemoglobin concentration (g^.l⁻¹), \(\dot{\text{V}}\)O_2AT oxygen consumption at anaerobic threshold (ml^.kg^.−1 min⁻¹), \(\dot{\text{V}}\)O₂ peak peak oxygen consumption (ml^.kg^.−1 min⁻¹), tHb-mass total haemoglobin mass (grams), Δ change pre and post iron supplementation, SN study number

ISSN: 2047-0525