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Breathing-Maneuver-Induced Myocardial Oxygenation Reserve Validated by FFR (B-MORE) — B-MORE  

Coronary Artery Stenosis Clinical Trial

Official title:
Breathing-Maneuver-Induced Myocardial Oxygenation Reserve Validated by FFR (B-MORE)

Clinical Trial Summary

The study aims to determine a diagnostic marker for regionally impaired myocardial oxygenation response in patients with suspected coronary artery stenosis.

Clinical Trial Description

This observational applied research international study aims to assess the validity of breathing maneuvers as a vasoactive maneuver and Oxygenation-Sensitive Cardiac Magnetic Resonance Imaging (OS-CMR) in a patient population. OS-CMR results will be compared to the clinical gold standard of Fractional Flow Reserve (FFR) and instant wave-free ratio (iFR) as a secondary objective, to determine if this non-invasive, no pharmaceutical agent imaging technique can identify areas of oxygenation deficit in myocardium perfused by a stenosed coronary artery. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04126148
Study type Observational
Source McGill University Health Centre/Research Institute of the McGill University Health Centre
Contact Elizabeth Konidis
Phone 514 934-1934
Email elisavet.konidis@muhc.mcgill.ca
Status Recruiting
Phase
Start date July 4, 2019
Completion date December 2024
View Details
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