PVB (premature ventricular beat); Premature beats; PVC (premature ventricular complex/contraction); Extrasystole; Premature supraventricular contractions; PAC; Premature atrial contraction; Abnormal heartbeat
Ectopic heartbeats are changes in a heartbeat that is otherwise normal. These changes lead to extra or skipped heartbeats. There is often not a clear cause for these changes. They are common.
The two most common types of ectopic heartbeats are:
Ectopic heartbeats are sometimes seen with:
Ectopic heartbeats are rare in children without heart disease that was present at birth (congenital). Most extra heartbeats in children are PACs. These are often benign.
In adults, ectopic heartbeats are common. They are most often due to PACs or PVCs. Your health care provider should look into the cause when they are frequent. Treatment is directed at symptoms and the underlying cause.
Note: There may be no symptoms.
A physical exam may show an occasional uneven pulse. If the ectopic heartbeats DO NOT occur very often, your provider may not find them during a physical exam.
Blood pressure is most often normal.
An ECG will be done. Often, no further testing is needed when your ECG is normal and the symptoms are not severe or worrisome.
If your doctor wants to know more about your heart rhythm, they may order:
An echocardiogram may be ordered if your doctor suspects problems with the size or structure of your heart are the cause.
The following may help reduce ectopic heartbeats for some people:
Many ectopic heartbeats do not need to be treated. The condition is only treated if your symptoms are severe or if the extra beats occur very often.
The cause of the heartbeats, if it can be found, may also need to be treated.
In some cases, ectopic heartbeats may mean you are at greater risk for serious abnormal heart rhythms, such as ventricular tachycardia.
Call your provider if:
Fang JC, O'Gara PT. History and physical examination: an evidence-based approach. In: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 11th ed. Philadelphia, PA: Elsevier; 2019:chap 10.
Olgin JE. Approach to the patient with suspected arrhythmias. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 56.BACK TO TOP
Review Date: 4/30/2020
Reviewed By: Thomas S. Metkus, MD, Assistant Professor of Medicine and Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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