It's healthy to know your numbers. Learn about resting and maximum heart rates, exercise targets, and when to consult a ...

The AirPods Pro 3 just dropped to $219 on Amazon, down from the $249 retail price, and while $30 might not sound dramatic, ...

Invasive epicardial coronary physiologic assessment is increasingly performed to evaluate the hemodynamic significance of intermediate coronary lesions and is recommended by guideline committees.

A federal jury in California has sided with Masimo in a patent battle with Apple over Apple Watch’s blood oxygen feature. The jury awarded Masimo $634 million in damages and concluded that Apple ...

Readers respond to a front-page article about fetal heart monitoring and C-sections. Also: When Shirley MacLaine was the ...

Drinking 1 cup of caffeinated coffee a day might help lower a person's risk of recurrent AFib episodes by as much as 39%, a ...

For decades, blood pressure has been a static snapshot taken in a clinic, once or twice a year, often under fluorescent lights and leading to patient anxiety. (I have yet to meet someone who is not at ...

Introduction: Overactivation of the sympathetic nerve system can lead to a sustained increase in heart rate, which may impair blood perfusion and organ function. Previous studies have demonstrated ...

Abnormal birth weight and infant weight gain are recognized as risk factors for cardiovascular diseases. Underlying mechanisms remain unclear. Exercise testing can detect subtle differences in ...