From: A moderate 500-m treadmill walk for estimating peak oxygen uptake in men with NYHA class I-II heart failure and reduced left ventricular ejection fraction
Variable
Mean (SD)
Exercise time (min:sec)
6:51 (2:24)
Mean walking speed (km/h)
4.37 (1.08)
Highest walking speed (km/h)
4.54 (1.06)
Mean heart rate (bpm)
90 (21)
Highest heart rate (bpm)
94 (17)
Estimated VO2peak (mL/kg/min)
21.7 (4.7)