When one partner is stressed, the other feels it too—not just emotionally, but on a biological level. New research on heart ...

Corify Care's proprietary Global Volumetric Mapping technology, described in Communications Medicine, represents a new approach to cardiac electrophysiology. The publication marks the first system ...

Oura reports that heart rate variability (HRV) measures the variation in heartbeat timing, reflecting stress levels and recovery. Higher HRV indicates well-being, while lower HRV signals stress.

Obstructive hypertrophic cardiomyopathy symptoms such as trouble breathing, a racing heart, and fatigue can make daily tasks difficult. These tips can help.

A case series describes 24 patients who received donation after circulatory death cardiac allografts that were recovered using the REUP technique. REUP is an organ procurement technique that doesn't ...

Heart disease is a leading cause of death across the globe. In the United States, someone suffers a heart attack every 40 seconds. Now, new research in mice suggests that after such an event, the ...

After a heart attack, the heart “talks” to the brain. And that conversation may make recovery worse. Shutting down nerve cells that send messages from injured heart cells to the brain boosted the ...

Heart rate variability (HRV) is most often used as a standalone, without integration of complementary data. Yet these data are at our fingertips, and a revolution might be just around the corner. This ...

The Oura Ring 4 will cost $349 for Silver or Black, $399 for Brushed Silver or Stealth, or $499 for Gold or Rose Gold. In ...

Fitness trackers and smart watches are widely popular wearable devices that measure several types of health metrics, including step count, calories burned, sleep quality, Vo2 max and heart rate. As a ...

Modern smart watches can measure all sorts of health indicators. Step counts and heart rates sit at the simpler end of the array, whereas VO 2 max and blood-oxygen levels are of more interest to ...

Abstract: Wearable physiological monitoring systems hold promise for tracking activity, recovery, and health states in realworld contexts. However, the reliability of core physiological signals heart ...