Smartwatch tech may spot heart problems without needles
NCT ID NCT04843371
First seen Mar 31, 2026 · Last updated Jun 12, 2026 · Updated 12 times
Summary
This study tests whether a wrist-worn sensor (PPG) can estimate how well the heart pumps blood, compared to standard ultrasound. About 500 adults getting an echocardiogram will wear the device. If successful, this could lead to simpler, cheaper heart monitoring.
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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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Contacts and locations
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Study contacts
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Locations
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East Jefferson General Hospital
RECRUITINGNew Orleans, Louisiana, 70006, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Tulane Doctors - Speciality Care - Napoleon
RECRUITINGNew Orleans, Louisiana, 70115, United States
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Contact
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University Medical Center
RECRUITINGNew Orleans, Louisiana, 70112, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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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.