Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

But it turns out more subtle color changes occur at rest as the heart pumps blood around the body. The ebb and flow of blood ...

The Garmin HRM-Pro Plus transmits heart rate data through ANT+ and Bluetooth technology. Using electrocardiogram technology ...

Living with a heart that struggles to pump effectively creates daily challenges for millions of Americans. Systolic heart ...

The team is now testing clothes made with the thread computers in an Arctic expedition, as part of Operation NANOOK, an ...

Researchers at MIT and Harvard Medical School have a new, noninvasive deep learning approach to predict the risk of heart failure.

Nearly two-thirds of respondents use a device on a regular basis to monitor their heart health, including smartwatches (32%), portable blood pressure machines (31%), fitness apps (19%), or wearable ...

Shero has conducted a pilot project using Fitbit-style monitors to track the baby seals' health and development. "Humans are really interested in Fitbits tracking their steps, their heart rates ...

The patch, which sticks to the skin ... The VitalConnect device also monitors heart rate, heart rate variability, respiratory rate, activity and other vital signs and biometric parameters.

A LifeVest is a wearable heart monitor and defibrillator that can be worn around the clock. The device is intended to apply an electrical shock if someone has a cardiac crisis. Isy Sonabend of ...