Medically reviewed by Rafle Fernandez, MD Tachycardia is a rapid heart rate that beats faster than 100 beats per minute for ...

What Is Inappropriate Sinus Tachycardia? Sinus tachycardia is when your body sends out electrical signals to make your heart beat faster. Hard exercise, anxiety, certain drugs, or a fever can ...

A person’s heart rate can say a lot about their fitness levels. With the average smartwatch or fitness tracker, people have a wealth of information about their health and fitness, including ...

One of them always skips the cooldown and hops right into his car to drive to work. A trainer once told me that’s a recipe for sudden cardiac death. Do you know if that’s a myth, or is there something ...

A skipped heart beat is usually nothing to worry about ... If you experience the sensation of a fluttering, rapid, or pounding heart, know that most people won’t need treatment.