Ectopic heartbeat

Ectopic heartbeat is a type of cardiac arrhythmia characterized by irregular heartbeats caused by a premature heartbeat. This condition is also known as premature ventricular contraction (PVC) or premature atrial contraction (PAC), depending on the location of the premature beat.

Causes

The exact cause of ectopic heartbeat is not known, but several factors are believed to contribute to its development. These include stress, anxiety, caffeine, alcohol, nicotine, certain medications, and underlying heart disease. In some cases, ectopic heartbeat may occur without any apparent cause.

Symptoms

Ectopic heartbeat is often asymptomatic, meaning that it does not cause any symptoms. However, when symptoms do occur, they may include a feeling of a skipped or extra heartbeat, palpitations, dizziness, shortness of breath, or chest pain.

Diagnosis

Ectopic heartbeat is typically diagnosed through a cardiac examination, which may include an electrocardiogram (ECG), Holter monitor, or event monitor. These tests can help to detect irregular heartbeats and determine their cause.

Treatment

Treatment for ectopic heartbeat depends on the severity of the condition and the presence of any underlying heart disease. In many cases, no treatment is necessary. However, if the condition is causing significant symptoms or is associated with heart disease, treatment may include medications, lifestyle changes, or in some cases, catheter ablation.

Prognosis

The prognosis for ectopic heartbeat is generally good, especially in individuals without underlying heart disease. However, in some cases, ectopic heartbeat may increase the risk of developing more serious heart conditions, such as ventricular fibrillation or sudden cardiac death.

See also

• Cardiac arrhythmia
• Premature ventricular contraction
• Premature atrial contraction
• Electrocardiogram
• Holter monitor
• Event monitor
• Catheter ablation