Healthy (n = 25) Severe patients (n = 35) Critically Severe (n = 14)
Male 12 (48.0%) 19 (54.3%) 6 (42.9%)
Age 62.2 ± 8.2 64.3 ± 13.0 65.6 ± 14.6
HR 72.5 ± 8.9 77.4 ± 13.6 88.0 ± 22.6 *
MAP 76.5 ± 6.1 90.7 ± 12.1 * 78.1 ± 18.5#
APACHE II - 6.2 ± 3.7 15.1 ± 9.5 #
Mechanical ventilation - - 11 (78.6%)
Vasoactive agent - - 8 (57.1%)
PaO2 : FiO2 ratio - 259.1 ±136.8 92.3 ± 34.2 #
ARDS
Mild - 22 (62.9%) -
Moderate - 13 (37.1%) 4 (28.6%)
Severe - - 10 (71.4%)
Co-morbidities
Hypertension - 12 (34.3%) 5 (35.7%)
Diabetes - 8 (22.9%) 5 (35.7%)
Cardiovascular disease - 6 (17.1%) 2 (14.3%)