Electric zaps to breathing muscles may speed heart recovery
NCT ID NCT07629037
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether using mild electrical pulses on the diaphragm and belly muscles can improve breathing, heart function, and exercise ability in people who recently had a heart artery-opening procedure (angioplasty). 42 adults will receive either standard rehab plus this stimulation, or rehab alone, for 2 weeks. The goal is to see if this extra therapy helps them recover faster.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 42 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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40 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 40-75 years * Patients who have undergone successful percutaneous coronary intervention (PCI) for stable or acute coronary syndrome * Hemodynamically stable (no inotropic support, no active arrhythmias) * Left ventricular ejection fraction (LVEF) ≥ 35% * Able to perform spirometry and 6-minute walk test (6MWT) * Willing to participate and provide informed consent Exclusion Criteria: * Significant arrhythmias or pacemaker/implantable defibrillator not cleared for NMES * Severe pulmonary disease (e.g., advanced COPD, pulmonary fibrosis) affecting lung function independently * Neuromuscular disorders interfering with NMES application * Recent stroke or severe cognitive impairment limiting participation * Active infection, sepsis, or systemic inflammatory disease
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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.
How to take part
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The official record
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A doctor treating you
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