Irregular Heartbeats

Watch this to learn about different types of irregular heart rhythms, signs and symptoms of an irregular heart rhythm, and how they are diagnosed.

Learn what an electrocardiogram, or ECG, is and how it works, and why it might be used.

Learn how to take antiarrhythmic medications safely.

Learn what cardiac arrest is, what the risks are for it, and what you should do if you notice someone having cardiac arrest.

Bradycardia is when the heart beats too slowly and can cause problems. Learn how it's diagnosed, and what treatments can help.

As the name suggests, premature ventricular contractions are contractions in the lower chambers of the heart that occur too early in the rhythm sequence. These contractions, also called Paces, are common, particularly in older adults. This video discusses what effect these contractions can have on your health.

Tachycardia is when the heart beats too fast. Find out what symptoms it causes, how it's diagnosed, and what treatments can help manage it.