It's a common yet uncomfortable sensation when the heart beats rapidly for a second or two and then becomes normal. Whether ...
In atrial fibrillation, the heartbeat is very irregular and often fast. Doctors use medicines to control both the speed and ...
Tachycardia is the medical term for a heart rate over 100 beats per minute (BPM). It can be a sign of emotional distress or anxiety, anemia (low levels of iron in the blood), infections, dehydration, ...
DEAR MAYO CLINIC: When I go for a walk or to the gym, people always seem to be checking their pulse, whether by hand or with a wearable. Why is heart rate so important? ANSWER: Your heart rate, or ...