A new study finds that classical music exposure in the third trimester reduces the complexity of fetal heart rate variability, leading to more regular and stable cardiac patterns, potentially linked ...

A higher HRV may indicate better physical fitness and resilience to stress, while a lower HRV is associated with anxiety and ...

Your heart beats around 100,000 times every day. Heart rate is a key marker of cardiovascular activity and an important vital sign. But your pulse is not as steady as a precision clock – nor would you ...

Exercise during pregnancy has cardiovascular benefits not just for the mother but for the developing fetus as well, according to research presented Monday at the 121st annual meeting of the American ...

This article was originally featured on The Conversation. Your heart beats around 100,000 times every day. Heart rate is a key marker of cardiovascular activity and an important vital sign. But your ...