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. 2024 Jan 17;33(171):230156. doi: 10.1183/16000617.0156-2023

TABLE 3.

Evolution of clinical, functional and haemodynamic parameters of patient 2

Parameter Baseline 2 weeks later 5 months later 1 year after diagnosis
NYHA FC IV III II IV
6MWD, m NA 351 462 NA
BNP, ng·L−1 1083 159 63 747
RAP, mmHg 12 NA 3 16
mPAP, mmHg 37 NA 26 52
CO, L·min−1 2.7 NA 5.8 2.5
CI, L·min−1·m−2 1.9 NA 4.1 1.3
PVR, WU 11.3 NA 3.5 23
PaO2, mmHg 69 70 50
DLCO, % NA 41 41 25

6MWD: 6-min walk distance; BNP: brain natriuretic peptide; CI:  cardiac index; CO: cardiac output; DLCO: diffusing capacity of the lung for carbon monoxide; FC: functional class; mPAP: mean pulmonary artery pressure; NA: not available; NYHA: New York Heart Association; PaO2: arterial oxygen tension; PVR: pulmonary vascular resistance; RAP: right atrial pressure; WU: Wood unit.