HeartMath offers heart-rate-variability (HRV) coherence biofeedback tools, the emWave Pro desktop system and the Inner Balance app and sensor, that help clients reach a coherent state and build emotional regulation, widely used by clinicians as an adjunct to therapy. Real-time HRV feedback makes nervous-system regulation tangible in session and at home. Devices/app (not a PHI/clinical record tool).
