Fig 5. Change of CPET variables over three months.

(A) Variable Max Power/BM had in SF-SF (symptom-free–symptom free) significantly higher mean values at t₁ (three months post first examination) than at t₀ (first examination date). (B) Variable Max Power/lbm had in SF-SF significantly higher mean values at t₁ than at t₀. (C) Variable VE/VCO₂-Slope had in PS-PS significantly lower mean values at t₁ than at t₀. *p<0.05, **p<0.01.