The emWave PC Stress Relief System with Patented Heart Rhythm Monitor will help you transform stress and anxiety into vibrant energy. Much more than a heart monitor this revolutionary technology guides you on how to achieve higher, more creative energy levels, less stress, and optimal health. HeartMath research has shown that emotions are reflected in our heart rhythm patterns. The analysis of Heart Rate Variability (HRV), or heart rhythms, is recognized as a powerful, non-invasive measure that reflects heart-brain interactions and autonomic nervous system dynamics, which are particularly sensitive to changes in the emotional state. emWave PC is a software and hardware program which collects pulse data through an ear or finger sensor which plugs into your computer. The program translates the information from your heart rhythms into user friendly graphics displayed on your computer screen.