Tiny electrical jolts in heart scars may reveal hidden pumping power

NCT ID NCT04757168

First seen Jun 04, 2026 · Last updated Jun 13, 2026 · Updated 2 times

Summary

This study looked at 10 people who had a heart attack and later needed treatment for a fast heart rhythm. Researchers used a special mapping system to see if small electrical changes in scar tissue could improve how the heart squeezes. The goal was to better understand the link between electricity and muscle movement in damaged heart areas.

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Contacts and locations

Locations

  • ROLLIN Anne

    Toulouse, CHU de Toulouse, 31059, France

Conditions

Explore the condition pages connected to this study.