Critical Care: Hemodynamic Cases

Normal Values
Pressures (mmHg)
Blood pressure systolic 100-140
Blood pressure diastolic 60-85
Blood pressure mean 70-105
Right atrium 0-8
Right ventricle systolic 15-30
Right ventricle diastolic 0-8
Pulmonary artery systolic 15-30
Pulmonary artery diastolic 4-12
Pulmonary artery mean 9-16
Pulmonary capillary wedge 5-12
Resistances (units) (dyne-sec-cm-5)
Systemic vascular resistance 11-18           900-1400
Pulmonary vascular resistance 1.5-3           150-250
Cardiac output  (L/min) 4-8
Index 2.8-4.2
Arterial blood gas
pH 7.36-7.44
PC02 (mmHg) 35-45
P02 (mmHg) 70-100
Saturation (%) 93-98
Mixed venous blood gas
pH 7.33-7.41
pC02 (mmHg) 41-51
p02 (mmHg) 36-42
Saturation (%) 75
Arterial mixed venous 02 content difference  (Vol % or ml 02)
                                                                                               100 ml

3-5