Table 1

Haemodynamic and arterial pressure responses to volume challenge and dobutamine

Parameter
Baseline
Response to volume challenge
Response to dobutamine (5 μg/kg per min)

MAP
83
80
74
RAP
12
16
13
MPAP
18
28
16
PAWP
12
12
11
CI
1.8
1.9
1.8
RVEF
33
25
38
RVEDVI
145
190
163
SvO2
54
52
60
Lactate
3.1
3.5
3.2

These measurements are from a 67-year-old critically ill postoperative patient. See text for further details. CI, cardiac index; MAP, mean arterial pressure; MPAP, mean pulmonary arterial pressure; PAWP, pulmonary artery wedge pressure; RAP, right atrial pressure; RVEDVI, right ventricular end-diastolic volume index; RVEF, right ventricular ejection fraction; SvO2, mixed venous oxygen saturation.

Cecconi et al. Critical Care 2006 10(Suppl 3):S5   doi:10.1186/cc4832