HeartMath’s commercially available products, including those sold in our online store, are designed for short, intentional HRV measurements and coherence-based self-regulation training. They are not intended for continuous or multi-day HRV monitoring such as 24-, 48-, or 72-hour recordings.
HeartMath does not offer a commercial long-term HRV monitoring device for sale.
For clinical, research, or professional applications that require longer recordings, the HeartMath Institute (HMI) offers a 24-hour HRV assessment service through its HRV Services program. This service provides a comprehensive autonomic nervous system analysis based on a 24-hour HRV recording and is coordinated directly by the HMI Research Center.
To learn more about the scope of the service, eligibility, measurement protocols, and how to proceed, please review the HeartMath Institute HRV Services page:
This page contains the most up-to-date information and instructions for professionals interested in HeartMath’s long-term HRV assessment services.