Your heart has been doing its job faithfully for years, beating steadily in the background while you go about your daily life. Then suddenly, you become acutely aware of every beat as it seems to ...

Heartbeat patterns are emerging as a promising biometric tool because they are as unique to an individual as fingerprints. Each person has a distinct cardiac rhythm due to differences in heart size, ...

A team of researchers at Kyoto University have demonstrated that the chaotic component of heartbeat variability is uniquely sensitive to cognitive brain activity. Conventional heart rate variability, ...