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Dynamic Estimation of Cardiac Output in the Operating Room

NCT04926220 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 92

Last updated 2021-10-18

No results posted yet for this study

Summary

During major surgery, it is recommended to monitor invasive arterial blood pressure and cardiac output (CO) during hemodynamic interventions (fluid challenge or vasopressors). Esophageal Doppler is currently considered as the reference method for monitoring cardiac output in the operating room. The PRAM method (pressure recording analytical method) with the MostCareUp monitor (Vytech, Padova, Italy) and the LTIA method (long time interval analysis) allow cardiac output estimation derived from non-calibrated arterial pressure waveform analysis. Few studies have looked at relative changes in cardiac output during hemodynamic intervention with these two methods. The aim of this study is to compare the relative changes in cardiac output during hemodynamic interventions as measured using PRAM and LTIA methods, compared to esophageal Doppler.

Conditions

  • Interventional Radiology
  • Surgery
  • General Anesthesia
  • Organ Failure
  • Intensive Care
  • Hemodynamic Instability
  • Blood Pressure
  • Cardiac Output

Interventions

DEVICE

Trans-esophageal Doppler monitoring

Trans-esophageal Doppler monitoring (CARDIOQ-ODM; Deltex Medical, Chichester, UK) for monitoring of cardiac output

DEVICE

MostCareUP Haemodynamic Monitor

MostCareUp (Vytech, Padova, Italy) waveform analysis cardiac output monitor

DEVICE

Argos Cardiac Output (CO) Monitor

Argos monitor (Retia Medical, Valhalla, NY, USA) for cardiac output monitoring

Sponsors & Collaborators

  • INSERM UMR-942, Paris, France

    collaborator OTHER

  • Assistance Publique - Hôpitaux de Paris

    lead OTHER

Principal Investigators

  • Alex HONG, MD · Assistance Publique - Hôpitaux de Paris

  • Joaquim MATEO, MD · Assistance Publique - Hôpitaux de Paris

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-15
Primary Completion
2023-09-30
Completion
2024-03-31

Countries

  • France

Study Locations

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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 NCT04926220 on ClinicalTrials.gov