Postoperative mechanically ventilated cardiac surgery patients Circulatory System
Conditions
Interventions
Stroke volume variation and pulse pressure variation were measured with pulse contour analysis using an arterial catheter, while central venous pressure variation was obtained from a central venous ca
Sponsors
Department of Intensive Care Medicine, Leiden University Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Elective cardiac surgery patients postoperatively on the Intensive Care Unit who are mechanically ventilated with tidal volumes of 8-10 mL/kg without spontaneous breathing efforts or cardiac arrhythmia.
Exclusion criteria
Exclusion criteria: 1. Previous myocardial infarction 2. Congestive heart failure 3. Extensive peripheral arterial occlusive disease 4. Severe arrhythmia 5. Use of a cardiac assist device 6. Artificial pacing, postoperative valvular insufficiency or presence of spontaneous breathing during mechanical ventilation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation, sensitivity and specificity of central venous pressure variation in the prediction of fluid responsiveness. | — |
Secondary
| Measure | Time frame |
|---|---|
| Accuracy of central venous pressure variation in comparison to stroke volume variation and pulse pressure variation. | — |
Countries
Netherlands
Outcome results
None listed