Could short bursts of intense exercise boost heart recovery better than steady workouts?
NCT ID NCT07619664
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two supervised treadmill exercise programs for people recovering from coronary artery disease or a heart procedure. One group does high-intensity interval training (HIIT) — short, hard efforts with rest periods — while the other does moderate-intensity continuous training (MICT) — steady, moderate exercise. Researchers will measure changes in heart function, walking ability, and cholesterol levels to see which approach works better.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
High-Intensity Interval Training (HIIT) and Moderate-Intensity Continuous Training (MICT)
What this could lead to
If HIIT proves superior, it could become a standard exercise option in cardiac rehab, potentially improving heart function and fitness more efficiently than traditional moderate exercise.
What could go wrong
This is a small, early-stage trial with 66 participants, so results may not apply to all heart patients. HIIT is intense and may not be suitable for everyone, even with medical clearance.
Disclaimer
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This is a summary of
the original study
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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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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Ch Pervaiz Elahi institute of cardiology Multan.
Multan, Punjab Province, 60000, Pakistan
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••