General Information

Overview HeartMath sensors are Pulse Plethysmographs (PPG). Unlike an ECG (which measures electrical signals from the chest), our sensors measure the volume of blood pulsing through your earlobe or finger. While this allows for high-precision coherence training, it also means the sensor can be tricked by movement, cold skin, or poor placement. These errors are […]

Overview Many individuals with Autism Spectrum Disorder (ASD) or sensory processing differences find HeartMath technology to be a valuable tool for emotional regulation. Unlike traditional therapy which requires verbal processing, our tools use biofeedback to help the user self-regulate through direct physiological feedback. Why It Works 1. Non-Verbal Practice For those who find verbal communication […]

Overview While the HeartMath and Inner Balance mobile apps focus on real-time Coherence (the pattern of your heart rhythm), many users want to track raw HRV metrics like RMSSD (Root Mean Square of Successive Differences) and SDNN to monitor recovery and parasympathetic nervous system activity. Where to find RMSSD and SDNN To view these specific […]

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 […]

Overview HeartMath accepts Purchase Orders from schools, government entities, and other eligible institutions. If your organization qualifies for Tax Exempt status, we can set up your account to ensure you are not charged sales tax. Please note that you cannot place Tax Exempt orders directly through the standard website checkout without prior account setup. Follow […]