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Comparability of Transesophageal Echocardiography and FloTrac/Vigileo System Three Different Positions

Cardiac Output Clinical Trial

Official title:
Comparability of Transesophageal Echocardiography and Continuous Mini-invasive FloTrac/Vigileo System (© Edwards Lifesciences) for the Determination of Cardiac Output in Three Different Positions During General Anesthesia

Clinical Trial Summary

The use of cardiac output monitoring to guide intraoperative fluid management and inotropic drugs as part of a hemodynamic therapy algorithm reduce the complication rate in major abdominal surgery. The FloTrac/Vigileo system (© Edwards Lifesciences) (Edwards Lifesciences, Irvine, CA) device estimate cardiac output by using arterial pulse contour analysis. The accuracy of FloTrac/Vigileo have been proven in patients with normal cardiac index. Most of studies regarding FloTrac/Vigileo were performed in patients in horizontal supine position, which is not usually the reality in the operation theater during abdominal surgery. Therefore, the investigators realized this monocentric prospective clinical trial to study the accuracy and trending ability of the fourth generation FloTrac/Vigileo system cardiac output estimation in three different positions (horizontal supine, Trendelenburg and reverse Trendelenburg positions) in anesthetized patients undergoing elective major abdominal surgery. The reference method of cardiac output measurement used was the transesophageal echocardiography.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05508711
Study type Observational
Source Université Libre de Bruxelles
Contact
Status Completed
Phase
Start date October 1, 2021
Completion date June 30, 2022
View Details
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