Multi-Modal Health Wearables: ECG, SpO₂, Skin Temp, HRV for Predictive Analytics
The Evolution of Personal Health Monitoring The first generation of health wearables told us how many steps we took. The second generation told us our heart rate. The third generation added single-lead ECG and blood oxygen monitoring. But these individual metrics, viewed in isolation, offer limited insight into the complex, dynamic system that is human … Read more