1.What is arrhythmia
An irregular heartbeat is an arrhythmia (also called dysrhythmia. An arrhythmia (ah-RITH-me-ah) is a problem with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm.
A normal heart rate is 50 to 100 beats per minute. Arrhythmia and abnormal heart rates don't necessarily occur together. Most arrhythmias are harmless, but some can be serious or even life threatening.
During an arrhythmia, the heart...
Read Full Story