Do you suspect your heart of arrhythmia
3 min read • If you have a fast or irregular heartbeat, you may be suffering from a cardiac arrhythmia. Arrhythmias are fairly common, affecting an estimated 2.2 million Americans. While many arrhythmias are harmless, some can be life-threatening. If you think you may have an arrhythmia, it's important to see your doctor so he or she can diagnose and treat the condition if necessary. In the meantime, there are several things you can do to help your doctor get to the bottom of your symptoms.