What causes a racing heartbeat?

Answer When you are at rest, your heart should beat between 60 and 80 times per minute. A rapid heartbeat--a heartbeat that is faster than 60 to 80 times per minute--can be caused by many things and is no... Read More »

Top Q&A For: What causes a racing heartbeat

What causes an erratic heartbeat?

Erratic heartbeats, or heart arrhythmias, are abnormal rhythms that may occur infrequently or be present at all times. Heartbeat irregularities require diagnosis by a medical doctor so she can trea... Read More »

What are the causes of an abnormal heartbeat?

An arrhythmia (abnormal heartbeat) occurs when the heart beats too fast, too slow or irregularly because the electrical impulses that make the heartbeat aren't functioning correctly. According to m... Read More »

What are the causes of fast heartbeat?

A rapid heartbeat--or tachycardia--is characterized by a heart that beats up to 400 times every 60 seconds. There are numerous causes, some more serious than others.IdentificationAccording to Medtr... Read More »

What are the causes of a frequently pounding heartbeat?

A sudden rise in heart rate can be caused by mild influences such as food, or could be a sign of a more serious medical condition. Though a sudden rise in heart rate can be a non-threatening condit... Read More »