Heart valve fix: why some patients still have trouble?
NCT ID NCT05326126
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study examined how tiny blood vessels in the heart work after a TAVI procedure, which replaces a narrowed heart valve without open surgery. Researchers measured blood flow and scarring in the heart muscle of 75 patients. The goal was to see if poor small-vessel function is linked to heart muscle damage, which could explain why some people still feel symptoms after valve replacement.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors better understand why some patients still have heart problems after TAVI, pointing toward new ways to treat or prevent those issues.
- What could go wrong
- This was a small, observational study that only measured outcomes without testing a new treatment. The findings may not apply to all TAVI patients and need further research to confirm.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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IRCCS San Raffaele
Milan, 20132, Italy
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