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NCT00945048 Clinical Trial

Non-Invasive Determination of Cardiac Output by Electrical Velocimetry

Cardiac Diseases Clinical Trial

Official title:
Non-Invasive Determination of Cardiac Output by Electrical Velocimetry Compared With Magnetic Resonance Tomography and Inert Gas Rebreathing Method

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT00945048
Other study ID # 2009-MA
Secondary ID
Status Completed
Phase N/A
First received July 21, 2009
Last updated January 15, 2013
Start date June 2009
Est. completion date April 2012

Study information
Verified date January 2013
Source Universitätsmedizin Mannheim
Contact n/a
Is FDA regulated No
Health authority Germany: Ethics Commission
Study type Observational

Clinical Trial Summary

The cardiac output (CO) is an important parameter in the diagnosis and therapy of cardiac diseases. The current standard methods for the determination of the CO, however, are either invasive (e.g. right heart catheterization) or technically expendable and expensive (magnetic resonance tomography, MRT). Therefore the aim of the study at hand was to evaluate the electrical velocimetry technique as a new method for determining the CO and to compare this new technique with the Inert Gas Rebreathing Method and with the Magnetic Resonance Tomography

Recruitment information / eligibility
Status Completed
Enrollment 220
Est. completion date April 2012
Est. primary completion date April 2012
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Indication for CMR

- Ability of following instructions for electrical velocimetry test, rebreathing test and spirometry

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

Intervention

Device:
• electrical velocimetry
determination of cardiac output by electrical velocimetry
• inert gas rebreathing
determination of cardiac output by inert gas rebreathing
• spirometry
spirometry for testing the ventilatory function
• cardiac magnetic resonance imaging (CMR)
CMR examination which delivers the hemodynamic reference parameters

Locations
Country Name City State
Germany 1st Department of Medicine, University Hospital Mannheim Mannheim Baden-Württemberg

Sponsors (1)
Lead Sponsor Collaborator
Universitätsmedizin Mannheim

Country where clinical trial is conducted

Germany, 

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