Myocardial Perfusion, Coronary Flow Reserve and Kinetic Analysis During Dobutamine Stress Echocardiography
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Coronary Disease
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentIntervention Model Description: The course of the examination corresponds to the welcome of the patient, the search for contraindications and the performance of the stress ultrasound. During this stress ultrasound, the 3 indices (segmental kinetics, coronary reserve and myocardial perfusion) will be analyzed. The duration of the ultrasound is not lengthened (examination time: 20 minutes). The evaluation of the myocardial perfusion is carried out thanks to the use of the "flash", modality not being part of the usual care. Indeed, during the examination, the power of the probe will be increased to evaluate the myocardial perfusion. The bubbles of the contrast medium are destroyed by applying a "flash", that is to say a transient increase in the power of the ultrasonic beam. Systole after systole, on a recorded loop, the filling rate of the myocardium, which depends on the myocardial blood flow, is analyzed. The evaluation of the infusion is visual and qualitative.Masking: None (Open Label)Primary Purpose: Diagnostic
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
Not Provided
Not Provided
Tracking Information
- NCT #
- NCT03996499
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Philippe P GARCON, MD Groupe Hospitalier Paris Saint Joseph
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