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Non-invasive Measurement of Central Hemodynamics by Electrical Impedance Tomography

U

Universitätsklinikum Hamburg-Eppendorf

Status

Withdrawn

Conditions

Comparison of Availability for Prediction of Volume Responsiveness
Comparison of Limits of Agreement for Invasive and Non-invasive Measurement of Stroke Volume Variation

Treatments

Other: volume loading

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT01412970
DFG3171_2-1

Details and patient eligibility

About

The purpose of this study is to evaluate the ability to measure central hemodynamics and heart-lung interactions non-invasively by electrical impedance tomography and compare it to clinically established hemodynamic monitoring.

Full description

The purpose of this study is to evaluate the ability to measure central hemodynamics and heart-lung interactions non-invasively by electrical impedance tomography and compare it to clinically established hemodynamic monitoring.

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age >18 years
  • Indication for advanced invasive hemodynamic monitoring due to operative procedure
  • Necessity of postoperative invasive ventilation

Exclusion criteria

  • Age <18 years
  • known affections cardiac function
  • presence of cardiac arrhythmias
  • contraindication for placement of central venous or femoral artery catheter

Trial design

Primary purpose

Diagnostic

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

0 participants in 1 patient group

study group
Other group
Description:
comparison of ability to predict volume responsiveness and precision of measurement of stroke volume variation assessed by electrical impedance tomography in comparison to clinically established invasive hemodynamic monitoring devices, i.e. arterial pulse contour analysis during volume loading procedures
Treatment:
Other: volume loading

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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