Age yrs | 66±5 |
Height cm | 169±9 |
Weight kg | 73±14 |
BMI kg·m−2 | 25.5±4.1 |
FFMI kg·m−2 | 17.7±2.6 |
FEV1 L | 1.2±0.4 |
FEV1 % pred | 42.2±12.9 |
FVC L | 2.7±0.7 |
FVC % pred | 71.2±17.2 |
TLC L | 8.1±1.8 |
TLC % pred | 130±20 |
RV L | 4.4±1.3 |
RV % pred | 209±50 |
FRC L | 5.5±1.3 |
FRC % pred | 171±30 |
DL,CO % pred | 37.4±11.1 |
Pa,O2 mmHg | 72±10 |
Pa,CO2 mmHg | 39±7 |
Sa,O2 % | 93±4 |
pH | 7.44±0.29 |
Data are presented as mean±sd for 12 subjects. BMI: body mass index; FFMI: fat-free mass index; FEV1: forced expiratory volume in 1 s; % pred: % predicted; FVC: forced vital capacity; TLC: total lung capacity; RV: residual volume; FRC: functional residual capacity; DL,CO: diffusing capacity of the lung for carbon monoxide; Pa,O2: arterial oxygen tension; Pa,CO2: arterial carbon dioxide tension; Sa,O2: arterial oxygen saturation.