Table 2 Patient demographics, operation data and baseline hemodynamics
Dexmedetomidine (n = 35) | Placebo (n = 31) | |
|---|---|---|
Men | 31 | 28 |
Women | 4 | 3 |
Age (years) | 59.5 ± 8.5 | 62.4 ± 7.0 |
Weight (kg) | 83.7 ± 11.9 | 79.7 ± 8.7 |
Body surface area (m2) | 1.97 ± 0.17 | 1.92 ± 0.11 |
Systolic blood pressure (mmHg) | 142 ± 21 | 138 ± 21 |
Diastolic blood pressure (mmHg) | 73 ± 11 | 71 ± 9 |
Heart rate (beats/min) | 61 ± 13 | 60 ± 7 |
ASA grade | ||
III | 2 | 0 |
IV | 33 | 31 |
NYHA classification | ||
II | 12 | 12 |
III | 22 | 17 |
IV | 1 | 2 |
Operation time (min) | 213 ± 55 | 190 ± 38 |
Perfusion time (min) | 107 ± 29 | 96 ± 22 |
Number of grafts | 3 ± 0.7 | 3 ± 0.6 |
Time to extubation (min) | 1114 ± 248 | 1193 ± 283 |