I25
Conditions
Interventions
Group 1: Non intervention study assessing myocardial contrast perfusion with echocardiography while infusing adenosine for assessing FFR of Left anterior descending artery
Sponsors
Research Governance Manager
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: Patients referred for FFR assessment of the LAD disease
Exclusion criteria
Exclusion criteria: Patients with contraindications to Adenosine Patients with contraindications to Sulphur (used in the contrast agent for echocardiogrpahy) Patients with poor echo window defined as incomplete visualization of the endo-epicardium Patients becoming unwell during the FFR procedure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation between Myocardial contrast echo perfusion results and Fractional flow reserve results | — |
Secondary
| Measure | Time frame |
|---|---|
| Correlation between Myocardial contrast echoperfusion results and the % angiographic diameter stenosis. Correlation between myocardial contrast echo perfusion results and regional wall motion abnormalities | — |
Countries
United Kingdom
Contacts
Public ContactAhmed Farag
Chief investigator
Outcome results
None listed