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

Fluctuation and Realbility of Cardiac Index and SVR/SVRI During Weaning From ECC Regarding Values Obtained From Femoral and Radial Artery Acumen IQ Sensor

Status

Not yet recruiting

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT06112561

Acronym

RaFe

Enrollment

Registered

2023-11-01

Start date

2024-01-31

Completion date

2024-05-31

Last updated

2024-01-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Aortic Valve Disease, Coronary Artery Disease, Mitral Valve Disease

Keywords

cardiac output, cardiac index, systemic vascular resistance

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

Interventions

DEVICECO/CI/SVR

fluctuations of CO/CI/SVR regarding data from radial or femoral arterial cannula, and the therapeutic intervention that it demands these values.

Study design

Allocation

NON_RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

DIAGNOSTIC

Masking

SINGLE (Investigator)

Eligibility

Sex/Gender

ALL

Age

18 Years to 85 Years

Healthy volunteers

Inclusion criteria

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

Exclusion criteria

none

Design outcomes

Primary

Measure	Time frame	Description
Cardiac output	5 minutes after weaning from extracorporeal circulation (ECC)	Measurement of cardiac output from radial and femoral 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
Systemic Vascular resistance (SVR)	5 minutes after weaning from ECC	Measurement of SVR from femoral and radial arterial cannula

Contacts

Primary ContactIrene Asouhidou, MD,PhD

iasouh@aol.com00306944740633

Backup ContactTheodoros Karaiskos, MD,PhD

theokaraiskos@gmail.com

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026