Arrhythmia

A type of heart disease, arrhythmia causes our hearts to beat too fast, too slow or with an irregular rhythm. Even though there are more than a dozen forms of arrhythmia, only a handful of reasons typically cause them. A common cause is coronary artery disease, the most common type of heart disease that affects adults. An injury from a heart attack and changes in your heart muscle can also cause an arrhythmia.