Validation of Pulse Wave Doppler Demodulation Algorithm for the Continuous, Non-invasive Measurement of Blood Flow Velocity

Completed

Conditions studied: Focus is on Healthy Subjects

In brief

The investigators hypothesize that performance of fast-Fourier transformation on the raw Doppler signals obtained from ascending aortic blood flow will recreate the pulse wave Doppler trace visualized on modern echocardiography machines, and that this will allow for the measurement and recording of vascular flow waveforms

Key facts

Study ID

NCT01750125

Run by

University of Virginia

People needed

10

Starts

2012-12-01

Expected to finish

2013-01-01

Last updated by the study team

2014-05-01

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• 18-65
• Healthy

You may not qualify if…

• Cannot visualize ascending aorta with ultrasound

Where it is running

• University of Virginia — Charlottesville, Virginia, United States

Full record on ClinicalTrials.gov

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