Table 1

Baseline compared with follow-up cardiopulmonary exercise test (CPET) parameters

CPET parametersBaselineFollow-up
Peak RER1.61.6
Peak workload (% pred)60 W (35%)60 W (35%)
Peak VO2 (% pred)12.8 mL/kg/min (38%)14.6 mL/kg/min (41%)
VO2/W slope (% pred)5.4 (52%)4.16 (40%)
Rest HR110 bpm86 bpm
Peak HR (% pred)176 bpm (89%)162 (83%)
Peak VO2/HR (% pred)4.0 mL/bpm (40%)4.6 mL/bpm (47%)
Rest BP100/60 mm Hg120/60 mm Hg
Peak BP140/80 mm Hg140/80 mm Hg
Rest SatO298%99%
Peak SatO299%99%
Peak VE (% MVV pred)46.8 L/min (38%)48.7 L/min (39%)
VE/VCO2 @ LT4236
VE/VCO2 slope3930
Peak VE/VO26556
Peak PetO2127 mm Hg131 mm Hg
Peak PetCO229 mm Hg30 mm Hg
VO2 @ LT (% VO2 max pred)517 mL/min (27%)557 mL/min (30%)
Peak dyspnoea9/104/10
Peak leg fatigue10/105/10
  • BP, blood pressure; HR, heart rate; LT, lactate threshold; MVV, maximum voluntary ventilation.