Using PPG to Predict Heart Function in the General Population

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to explore the relationship between ejection fraction (EF) measured by echocardiography and signals obtained from Photoplethysmography (PPG) in individuals aged 18 and older. Participants scheduled for an echocardiogram at Tulane University's outpatient cardiology clinic will have their demographics, health habits, and medical history collected. During the echocardiogram, PPG recordings will be taken simultaneously using a Biostrap wristband. The study seeks to develop a predictive model for estimating ventricular ejection fraction based on PPG signals, potentially offering a non-invasive alternative to traditional echocardiography.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Male or Female aged18 years or older.
* Patients scheduled to undergo an echocardiogram at Tulane Medical Center.

Exclusion Criteria:

* Participants under 18 years of age.
* Participants with cognitive impairments.
* Participants with a physical inability to wear the Biostrap during the echocardiogram.
* Individuals who cannot read, speak, and/or understand English.

Where it's running

• East Jefferson General Hospital
  New Orleans, Louisiana, United States Recruiting
• University Medical Center
  New Orleans, Louisiana, United States Recruiting
• Tulane Doctors - Speciality Care - Napoleon
  New Orleans, Louisiana, United States Recruiting

Study contacts

• Principal investigator: Nassir Marrouche, MD — Tulane University
• Study coordinator: Mayana Bsoul, MD
• Email: mbsoul@tulane.edu
• Phone: 504-988-3063

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.