(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 pulse is not as steady as a precision ...

Heart rate variability (HRV) typically increases with parasympathetic activation (rest-and-digest response) and decreases with sympathetic activation (fight-or-flight response). The autonomic nervous ...

You track your VO2 max and working heart rate, but this underrated biometric may tell you more about your heart and long-term ...

Tracking key heart health metrics every day helps you understand how your lifestyle affects your cardiovascular system and empowers you to take proactive steps toward better heart health. Heart ...

RheumCenter is a medical office run by Dr. Viviane Bunin, a physician with a medical degree in rheumatology and a doctorate in immunology. The challenge she was facing was not in using her new heart ...

Maintaining a bedroom temperature of 24°C at night while sleeping reduces stress responses in older adults, according to new ...