Dynamic Variation of Impedance Cardiography(DYVIC) as a Diagnostic Tool of Acute Heart Failure (AHF)

NCT03241069 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 290

Last updated 2021-08-02

No results posted yet for this study

Summary

Dynamic variations of bio-impedance measured cardiac output using non pharmacologic intervention (sitting position, passive leg rising and valsalva maneuver) could be used to detect acute heart failure in patients admitted to the ED for dyspnea.

Conditions

  • Acute Heart Failure

Interventions

OTHER

Reference position

patient is put in a 30 degree supine position during 5 minutes

OTHER

sitting position

patient is put to a 90 degree sitting position during 1 to 2 minutes then the CO is measured

OTHER

Valsalva maneuver

patients are asked to perform the Valsalva maneuver by executing a forced blow into a manometer for 30 seconds and the CO is calculated during this test.

OTHER

a passive leg rising maneuver

we make a passive leg rising and we measure the cardiac output by BIOPAC system (45 degree passive leg rising was done for 1 to 2 minutes and CO was measured during the maneuver.)

Sponsors & Collaborators

  • University of Monastir

    lead OTHER

Principal Investigators

  • Nouira Samir, Profesor · University hospital of Monastir

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2016-07-31
Primary Completion
2016-12-31
Completion
2016-12-31

Countries

  • Tunisia

Study Locations

More Related Trials

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 NCT03241069 on ClinicalTrials.gov