Table 1 Patient characteristics
Variables | All patients (n = 30) |
|---|---|
Gender, M/F | 17/13 |
Age, yr | 59.9 ± 17.9 |
Height, cm | 159 ± 9.8 |
Weight, kg | 59.0 ± 13.6 |
Body Mass index, kg/m2 | 23.1 ± 4.6 |
ASA physical status, I/II/III/IV | 2/ 23 /4 /1 |
Comorbidities | |
 Hypertension, n | 13 |
 Coronary artery disease, n | 2 |
 Chronic obstructive pulmonary disease, n | 1 |
 Asthma, n | 1 |
 Chronic kidney disease, n | 4 |
 Diabetes, n | 5 |
 Dyslipidemia, n | 4 |
Ventilatory conditions | |
 Tidal volume, ml/kg ideal body weight | 6.29 ± 0.47 |
 Respiratory rate, cycles/min | 12.1 ± 1.0 |
 Positive endo-expiratory pressure, cm H2O | 5.0 |
 Peak inspiratory pressure, cm H2O | 16.7 ± 3.9 |
 End-inspiratory plateau pressure, cm H2O | 11.3 ± 3.4 |