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A Study Of CS Reducer For Symptomatic Heart Failure With HFpEF And CMD
Sponsor: Mayo Clinic
Summary
To evaluate the effect of CS reducer implantation in patients with HFPEF and CMD on myocardial ischemia, measured by stress myocardial perfusion using cardiovascular magnetic resonance (CMR)
Official title: CMR Substudy of Coronary Sinus Reducer for the Management of Symptomatic Heart Failure With a Preserved Ejection Fraction (HFpEF) Associated With Coronary Microvascular Dysfunction (CMD)
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
25
Start Date
2025-10-16
Completion Date
2027-08
Last Updated
2026-02-27
Healthy Volunteers
No
Interventions
Cardiovascular Magnetic Resonance (CMR)
Patients will consent to undergo a 50-minute non-invasive stress perfusion CMR.
Locations (1)
Mayo Clinic
Rochester, Minnesota, United States