MedPath

Cardiac Index, SVR/SVRI During Weaning From ECC- Data Obtained From Femoral and Radial Artery Transducer

Not Applicable
Not yet recruiting
Conditions
Coronary Artery Disease
Mitral Valve Disease
Aortic Valve Disease
Interventions
Device: CO/CI/SVR
Registration Number
NCT06112561
Lead Sponsor
George Papanicolaou Hospital
Brief Summary

Swan Ganz catheter-Edwards Lifesciences obtains values of cardiac output/index and systemic vascular resistance/index using the mean artery pressure of either radial or femoral artery.

During weaning from extracorporeal circulation, arterial waveform-derived cardiac output measurements from radial cannulation site is not reliable as compared with measurements obtained from femoral cannulation site.

Detailed Description

50 consecutive cardiac surgical patients undergoing on-pump primary coronary artery bypass, valve replacement or combined surgery are included in the study. Cardiac output is measured sequentially by the arterial pressure waveform analysis method from radial and femoral arterial sites

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
50
Inclusion Criteria

Coronary artery disease , aortic valve stenosis, aortic valve regurgitation, mitral valve stenosis, mitral valve regurgitation,

Exclusion Criteria

none

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Cardiac output/index/SVRCO/CI/SVRRecord of CO/CI/SVR before and after weaning form ECC from radial and femoral artery cannula.
Hypotension eventCO/CI/SVRPrevent of hypotension event calculated from radial/femoral artery cannula
Primary Outcome Measures
NameTimeMethod
Cardiac output5 minutes after weaning from extracorporeal circulation (ECC)

Measurement of cardiac output from radial and femoral arterial cannula

Systemic Vascular resistance (SVR)5 minutes after weaning from ECC

Measurement of SVR from femoral and radial arterial cannula

Prediction of hypotension episode (HPI)5 minutes after weaning from ECC

Measurement of possibility of hypotension episode (HPI) from femoral and radial arterial cannula

Secondary Outcome Measures
NameTimeMethod
© Copyright 2025. All Rights Reserved by MedPath