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. 2022 Jul 6;13:917886. doi: 10.3389/fphys.2022.917886

FIGURE 3.

FIGURE 3

The (A) ventilatory efficiency (VE/VCO2)-, (B) end-tidal CO2−, and (C) respiratory rate (RR)-power relationships in Long-CoV (circles, solid line), no-longer symptomatic (ns)-CoV (triangles, dashed line) and Con (squares, dotted line). No significant differences.