Arrhythmia Clinic.

Heart rhythm problems, also knoen as heart arrhythmias are caused by electrical impulses that control your heartbeats not working properly. This can cause your heartbeat to be irregular, fast, or too slow. Heart arrhythmias, pronounced uh-RITH me-uhs, can feel like a racing heartbeat or a fluttering sensation. They are usually harmless. But some heart arrhythmias can cause severe symptoms, sometimes even death. Treatment for heart arrhythmia can control or eliminate fast or irregular heartbeats. You may also be able to reduce your risk of heart arrhythmias due to a healthy lifestyle.