New mapping technique may improve pacing for heart failure patients
NCT ID NCT03803995
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at 18 heart failure patients with a specific heart block to find the best spots for pacing the heart's natural electrical system. Doctors used a 3D mapping system during device implant to see where pacing corrects the heart's rhythm. The goal was to gather information, not to test a new treatment.
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 target pacing leads during heart device implants to improve heart function.
- What could go wrong
- This is a small, early-stage mapping study with only 18 people, so results may not apply to all patients. It does not test long-term outcomes.
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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Tampa General Hospital
Tampa, Florida, 33606, United States
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