PMC9207714_01
Nine panel plot demonstrating no cardiopulmonary limitation.. Notice:  110% of predicted (Panel 3), workload 121% of predicted (Panel 1) notes: EqO2 and EqCO2 = ventilatory equivalent of oxygen and carbon dioxide; HR = heart rate; RER = respiratory exchange ratio;  = ventilation;  = carbon dioxide production;  = oxygen uptake;  = oxygen pulse;  R = oxygen uptake reserve; VTex = tidal volume (expiratory), PETO2 and PETCO2 = end-tidal pressure of oxygen and carbon dioxide.
gr1.jpg
PMC9207714_01_gr1.jpg
fig1
Referring to Table 2 and Fig. 1 she achieved 110% of predicted maximal oxygen uptake (VO2max), ventilatory anaerobic threshold 76% of predicted VO2 peak (VAT), 121% of predicted workload and an 109% of predicted oxygen pulse (O2/HR).