Arrhythmia is a term that describes the cardiac disturbance that people normally go through. In most cases, there are instances where people experience an increase in their heartbeat rate. When this occurs as a result of increased excitement then this form of Arrhythmia is nothing but a normal thing to go through. It is for this reason that most people do not consider this irregularity to be something serious. Arrhythmia is also referred to as cardiac dysrhythmia. This ailment is experienced mostly in the elderly individuals aged above 60.
Atrial fibrillation systems depend on whether the heart rate is slower or faster than normal. With increases in age; inevitably, heart rate decreases. Heartbeats that are observably very rapid can prove to be extremely dangerous and is a risk factor for further heart associated complications.