Agreement of CNAP pressure with invasive pressure is evaluated dependent on hemodynamic variables achieved by a PICCO monitor. Hypothesis: Low cardiac output and volume status but not high vascular resistance affect the accuracy of CNAP.
Agreement of CNAP pressure with invasive pressure is evaluated dependent on hemodynamic variables achieved by a PICCO monitor. Hypothesis: Low cardiac output and volume status but not high vascular resistance affect the accuracy of CNAP. Body mass index and age may have impact on the accuracy of PPV measured non-invasively on the basis of volume-clamp technique.
Study Type
OBSERVATIONAL
Enrollment
50
University Hospital, Schleswig-Holstein. Departement of Anaesthesia and Intensive Care Medicine
Kiel, Germany
arterial pressure
Accuracy and precision of CNAP in comparison with the gold standard
Time frame: intraoperative
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.