Healthy hearts are adaptable, and heartbeats exhibit complex variation as they adjust to tiny changes in the body and ...

Experts explain why heart rate is so important for runners looking to train better, with less fatigue and better results.

Summary: Healthy hearts show complex, adaptive rhythms that reflect resilience to internal and external changes. Researchers ...

Your resting heart rate can be indicative of your overall health, and a faster one may be a red flag - but you can slow it ...

A new study finds that women with rheumatoid arthritis, lupus, or other autoimmune conditions have twice the risk of dying ...

Certain health conditions, such as obesity and AFib, and leading an unhealthy lifestyle can increase the functional age of ...

In some cases, however, COVID-19 can lead to respiratory failure, lasting lung and heart muscle damage ... They include people age 65 and older, women who are pregnant and people with certain ...

The chaos of the first part of the week had changed the conversation about the next interest rate decision on 8 May from whether there will be a cut to how big the cut will be. However ...