It may or may not cause noticeable symptoms. They arise when an unexpected area in the heart fires an electrical impulse that triggers a heartbeat. Premature atrial contractions are occasional extra heartbeats that disrupt the normal rhythm of the heart. When treatment is needed, medication and minimally invasive procedures are used to manage the condition. However, people with premature atrial contractions may be at increased risk of atrial fibrillation if their premature atrial contractions are not addressed. Most people don’t need treatment when they experience premature atrial contractions. They are also more likely to occur among people who have had heart attacks. Premature atrial contractions are more common among people with chronic obstructive pulmonary disorder (COPD), congestive heart failure, diabetes, and high blood pressure. Doctors expect that people will have them on occasion without any ill effects. They are most common among older adults, although they may arise among people of any age, including newborns. Most of the time, sporadic premature atrial contractions are normal and therefore are not a health concern. It’s possible for people who experience premature atrial contractions to feel heart palpitations or other symptoms of the condition, but many people don’t notice anything unusual when they have this extra heartbeat. This type of extra heartbeat originates in one of the upper chambers of the heart, known as the atria. A premature atrial contraction is an extra heartbeat that occurs occasionally, often for no known reason, momentarily throwing off the heart’s normal rhythm.
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