Mild to moderate impairment is what % of predicted normal value
60-80%
Severe impairment is what % of predicted normal value
50-60%
People with lung disease typically have limited ……
Ventilatory reserve
VO2 and co2 value
Normal VO2 250ml/min
VCO2 200ml/min
Max HR
220-age
For safety, what % of max HR do we aim for
60-70% of calculated max HR