New device aims to unclog tiny heart vessels and ease stiff heart symptoms
NCT ID NCT07057323
First seen Oct 31, 2025 · Last updated May 16, 2026 · Updated 27 times
Summary
This study tests a small device placed in a heart vein to lower pressure inside the heart during exercise. It is for people with heart failure whose heart pumps normally but is stiff, and who also have tiny blood vessel problems. The goal is to see if the device helps them breathe easier and feel better. About 35 adults will take part at Mayo Clinic.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Conditions
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