HeartBytes® is the first-of-its-kind digital cardiac registry of seemingly healthy kids. It is also a platform designed to make youth heart screenings run more efficiently and effectively. It is designed to accelerate discovery by making pediatric cardiac data accessible, standardized, and usable. It contains data points and digital ECG waveforms for approximately 20,000 students.
If your organization, hospital or clinic conducts youth heart screenings, you can license HeartBytes. You'll help us crowdsource data and simplify your heart screening process. Participation helps expand the national dataset, improves understanding of electrical and structural heart conditions in children, and strengthens evidence for better screening protocols.
Qualified researchers can request access to HeartBytes® to study youth heart health, sudden cardiac arrest risk, and potential improvements in screening. Our data has been used to produce manuscripts and studies. Click below to inquire about using our data or explore our contributions to medical research.
Quickly access essential guidance on sudden cardiac arrest, warning signs, CPR and AED readiness, student‑athlete safety, and preparing your school for cardiac emergencies.

