During a severe heart attack many heart muscle cells die and are replaced by scar tissue to stabilize the heart wall.

From physical fitness to stress management, lifestyle factors may help improve heart rate variability, which measures the ...

This Essential Training Tool Might Be the Least Reliable Piece of Bike Gear Ever Made. But I Finally Found a Reliable ...

Heart rate variability (HRV) is a well-known and widely used indicator for identifying diseases affecting the heart and related systems. Continuous monitoring and appropriate action are crucial for ...

We introduce PulSync, a novel approach that enables the alignment of sensor data across multiple devices utilizing the unique fingerprint-like character of the heart rate variability interval function ...