(HealthDay News) — Elevated baseline resting heart rate (RHR) is associated with an increased risk for incident atrial fibrillation (AF) in Black adults, according to a study published online in JAMA ...

What is a dangerous heart rate? Your heart rate refers to the number of times that your heart beats in a minute, which you can measure manually or check with a heart rate monitor. The normal heart ...

However, a lower resting heart rate typically means that your heart is ... and spokesperson for the American Heart ...

Gone are the days you had to use the same plain-red heart emoji in every text, email, and Instagram caption. In 2023, your emoji keyboard features hearts in pretty much every colour, shape ...