Table 2

Haemodynamic data during dobutamine infusion

Dobutamine infusion
Baseline5 μg/kg/min10 μg/kg/min
Values are mean (SD).
*p < 0.05 v baseline; †p < 0.05 v 5 μg/kg/min dobutamine infusion.
BP, blood pressure.
Heart rate (beats/min)74 (15)81 (22)*90 (26)*†
Systolic BP (mmHg)131 (22)132 (25)131 (23)
Diastolic BP (mmHg)76 (12)75 (13)72 (11)*
Rate–pressure product9595 (2446)10 554 (3039)11 693 (3862)†