Cosmed Quark PFT, Manual

Page: 31 / 148

Chapter 2 - Measurements - 31
Ti, Te, Ti/Ttot sec time breaths
Vd/Vt --- Vd/Vt ratio
PaCO2 mmHg arterial PCO2 (estimated)
P(a-et)CO2 mmHg Delta PaCO2 – PetCO2
Indirect Calorimetry
Symbol UM Parameter
EE Kcal/day Energy Expenditure
EE/BSA Kcal/day/m
2
Energy Expenditure/Body surface area
EE/Kg Kcal/day/Kg Energy Expenditure pro Kg
FAT Kcal/day Fats
CHO Kcal/day Carbohydrate
PRO Kcal/day Protein
FAT% % % Fat
CHO% % % Carbohydrate
PRO% % % Protein
npRQ —- Respiratory quotient not protein
Lactate Threshold (V-Slope)
Symbol UM Description
VO
2
@ LT l/m Lactate (Anaerobic) Threshold STPD
R @ LT -- Respiratory Quotient @ LT
Time @ LT hh:mm:ss Time @ LT
VCO
2
ml/min CO2 output @ LT STPD
VE l/min Ventilation @ LT BTPS
HR bpm Heart Rate @ LT
O2 Kinetics
Parameter UM Calculation
O
2
deficit l/m VO2@work*tau
O
2
debt l/m VO2'@work*tau