Medically reviewed by Rafle Fernandez, MD Tachycardia is a rapid heart rate that beats faster than 100 beats per minute for any reason. It can occur as a result of many acute and chronic conditions.

It’s normal to experience occasional heart palpitations due to stress, exercise, and excessive caffeine or stimulants. Write down what you were doing before your heart started racing. This record can ...

If the issue pops up when you’re at ease, happens with some regularity, or lasts for a while, it could signal an underlying heart condition. Other troubling signs to look out for, according to ...

Simone Biles calls the Dawg with her husband Jonathan Owens during a NCAA gymnastics meet against Boise State in Athens, Ga., on Friday, Jan. 17, 2024. Georgia won 196.825 to 193.600. / Joshua L ...