Table 3.
Hemodynamic changes represented by the percent change from baseline at 1 min and 5 min for the two different concentrations of dexmedetomidine administered.
1 min | 5 min | |||
---|---|---|---|---|
0.25 mcg/kg | 0.5 mcg/kg |
0.25 mcg/kg |
0.5 mcg/kg | |
SBP (%) | 19 ± 13 | 29 ± 9 | −4 ± 9 | −2 ± 12 |
DBP (%) | 32 ± 24 | 51 ± 28 | −3 ± 9 | 0 ± 16 |
HR (%) | −12 ± 4 | −12 ± 7 | −6 ± 7 | −17 ± 7 |
sPAP (%) | 14 ± 15 | 17 ± 13 | −3 ± 7 | −1 ± 11 |
dPAP (%) | 14 ± 11 | 10 ± 7 | −10 ± 12 | −4 ± 15 |
wPAP (%) | 22 ± 19 | 19 ± 12 | −2 ± 10 | 2 ± 16 |
CVP (%) | 1 ± 14 | 18 ± 18 | 0 ± 18 | 13 ± 19 |
CO (%) | −8 ± 12 | −11 ± 19 | −3 ± 9 | −3 ± 14 |
SVR (%) | 42 ± 26 | 69 ± 46 | 0 ± 14 | 0 ± 14 |
PVR (%) | 9 ± 24 | 41 ± 61 | −4 ± 25 | −4 ± 44 |
SBP = systolic blood pressure
DBP = diastolic blood pressure
HR = heart rate
sPAP = systolic pulmonary artery pressure
dPAP diastolic pulmonary artery pressure
CVP = central venous pressure
CO = cardiac output
SVR = systemic vascular resistance
PVR = pulmonary vascular resistance