CNAP Accuracy Dependent on Hemodynamic Variables

University Hospital Schleswig-Holstein (UKSH)

Status: Completed

Conditions: Accuracy and Precision of Noninvasive Measurement

Study type: Observational

Funder types: Other

Identifiers

NCT01743846

CNAP 2010_3

Details and patient eligibility

About

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.

Full description

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.

Enrollment: 50 patients

Sex: All

Ages: 18 to 99 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• need for invasive blood pressure measurement

Exclusion criteria

• age under 18
• emergencies
• cardiac dysrhythmia

Trial design

50 participants in 1 patient group

Major Surgery

Description:

Patients undergoing major surgery