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Orthostatic Stress Induced Changes in Heart Rate Variability, Pulse Transit Time and QRS Duration

In a wearables world that pays more attention to prototypes, beta products and fleeting rumors, LG's marriage of fitness data and audio playback shows retail gear can actually deliver the goods.

Heart rate variability training is widely used by professional athletes to to you can optimise training schedule by using subtle heart rate data.

Evolution of hearing aid technology

Heart rate monitors are going into wearables of all kinds, but the location of the heart rate monitor sensors on the body is vitally important to accuracy.

Before releasing your latest wearable into the world, be sure you’ve validated its heart-rate measurement function against these five challenges.

A wearable chemical–electrophysiological hybrid biosensing system for real-time health and fitness monitoring

El sector de los servicios asistenciales a domicilio en España genera una facturación anual de 1.270 millones de euros, e integra alrededor de 900 empresas, siendo el 35% de la cuota de mercado par...

Are "hearables" and smart clothing the next big things in wearable tech?

Continuous non-invasive blood pressure during continuous repositioning by pulse transit time. Cogent Engineering: Vol.

A Flexible, Low Noise Reflective PPG Sensor Platform for Ear-Worn Heart Rate Monitoring

clip&talk, makers of the world-first health connected "wearable & hearable" Bluetooth® headset.

Epidermal devices for noninvasive, precise, and continuous mapping of macrovascular and microvascular blood flow

– Sternal vibrations reflect hemodynamic changes during immersion: underwater ballistocardiography – Andrew Wiens, Andrew Carek, Omar T.

Kyocera Corporation has developed one of the smallest known optical blood-flow sensors, which measures the volume of blood flow in subcutaneous tissue.