MedTrace Logo

Central Venous Pressure and Right Atrial Pressure Measurements in Supine, Semi-recumbent and Trendelenburg Position

NCT06705374 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 16

Last updated 2025-05-20

No results posted yet for this study

Summary

Intensive care is directed towards patients with severe illness or risk of serious outcomes following, for example, surgery. Central venous pressure (CVP) is an important part of the hemodynamic assessment of patients in surgery and the intensive care unit (ICU). CVP is normally measured via a central venous catheter (CVC) inserted through the subclavian or internal jugular vein, with the tip placed at the junction to the right atrium. A pressure tubing is connected to one of the branches of the CVC and then connected to a pressure sensor that sends a digital signal to the monitoring screen where CVP can be read in mmHg. To accurately read CVP, the pressure sensor must be positioned at the level of the right atrium. Different external reference points are used nationally and internationally to locate the correct height for the pressure sensor. This study aims to investigate the most commonly used external reference points for CVP measurement in various body positions compared to CVP measured via a solid state pressure catheter in the right atrium (RAP).

Conditions

  • Critically Ill

Sponsors & Collaborators

  • Vastra Gotaland Region

    lead OTHER_GOV

Principal Investigators

  • Lotta Johansson, MD · Sahlgrenska University Hospital

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-11-15
Primary Completion
2024-12-15
Completion
2024-12-30

Countries

  • Sweden

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06705374 on ClinicalTrials.gov