Active — Not RecruitingNot Applicable

Can a Smartphone Listen to Your Heart? A Performance Study on Detecting Abnormalities in Your Heart Sounds

China577 participantsStarted 2023-12-01

Plain-language summary

This observational study aims to assess the performance of the software called ausculto™. ausculto™ is a collection of computer algorithms that intend to analyse heart sounds recorded from the built-in microphone of a smartphone for abnormal sounds. Participants will have their heart sounds recorded during their regular clinic appointment after consenting to participate in this study. Researchers will manually annotate the recorded heart sounds to create a database for use in future training and testing of artificial intelligence (AI) intended for medical uses.

Who can participate

Age range22 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Age: ≥22 years (adult) * Outpatients who have undergone echocardiography within 3 years at their normal non-research follow-up clinic visit appointment Exclusion Criterion: * Implanted active medical devices in the torso, such as pacemakers and defibrillators

What they're measuring

Sensitivity of ausculto™ Using Auscultation Paired with Echocardiography as Ground Truth

Timeframe: Day 0

Specificity of ausculto™ Using Auscultation Paired with Echocardiography as Ground Truth

Timeframe: Day 0

Trial details

NCT IDNCT06070298

SponsorWong Chun Ka

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2025-04-07

View on ClinicalTrials.gov More Valvular Heart Disease trials