Plain-English translation of NCT06681740 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing whether adding inspiratory muscle training—exercises that strengthen the muscles you use to breathe in—can help people recover better after angioplasty (a procedure to open narrowed heart arteries). Half of the participants will use a breathing device set to a challenging level, while the other half will use the same device set to an easier level as a comparison. The study wants to see if the harder breathing exercises improve heart function, exercise capacity, and quality of life.
After a heart attack or angioplasty, people often become less active and their breathing muscles weaken along with their heart. This study is testing whether strengthening those breathing muscles through targeted exercises could help break that cycle of inactivity and help people recover faster and feel better.
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You would join the standard cardiac rehabilitation program that all heart patients receive. Twice per week (or as part of your rehab schedule), you would also use an inspiratory muscle training device—a handheld breathing device—for about 15–20 minutes. Some participants will receive a device set at a moderate difficulty level to strengthen breathing muscles, while others will use an easier version. The study lasts several weeks, and you'll complete simple tests and questionnaires before, during, and after to track improvements in your breathing strength, exercise ability, and quality of life.
AI-generated summary from trial data · Jun 2, 2026 · Not medical advice
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