Heart fat may hold clues to irregular heartbeat
NCT ID NCT07320261
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study uses CT scans to compare heart fat and chamber size in people with and without atrial fibrillation (AF). Researchers will enroll 600 adults to see if fat distribution differs between those with normal rhythm, occasional AF, and persistent AF. No drugs or treatments are tested—the goal is to better understand how heart fat might be linked to AF.
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 study could help doctors better understand why some people develop atrial fibrillation, potentially leading to earlier detection or new prevention strategies.
- What could go wrong
- This is an observational study, not a treatment trial. It only looks at images and data, so it cannot prove cause and effect. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for ATRIAL FIBRILLATION (AF) are added.
By submitting, you agree to our Terms of use
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could a smartphone alert replace daily blood thinners for AF?
- Blood fat clues could flag hidden heart rhythm risk
- Can a new heart ablation technique work without x-rays?
- Which blood thinner is safer for heart patients? a Head-to-Head test
- Smartphone light sensor may spot when an irregular heartbeat fixes itself
- Can a Wrist-Worn sensor outsmart atrial fibrillation?