What Does Palpitation Mean

Palpitation refers to a sensation where a person feels their heart racing, fluttering, or beating irregularly. In most cases, palpitations occur due to an abnormally fast heartbeat. There are several possible causes for this condition:

1. Sinus tachycardia;
2. Atrial tachycardia, atrial flutter, or atrial fibrillation, which can also cause a rapid heartbeat;
3. Supraventricular tachycardia, and in rare cases, ventricular tachycardia.

While a fast heart rate is a common reason for palpitations, the underlying causes can be more complex. In addition to a high baseline heart rate, conditions such as atrial flutter, atrial fibrillation, frequent episodes of atrial or ventricular premature contractions, or even short bursts of atrial or ventricular tachycardia can lead to feelings of palpitations and heart fluttering. These symptoms may indicate various types of arrhythmias, so it's important to analyze each case individually.

When Should You Seek Medical Attention?

If palpitations become more frequent or are accompanied by other symptoms like dizziness, shortness of breath, or chest pain, it's essential to consult a healthcare professional. These could be signs of a more serious cardiac condition that requires prompt evaluation.

Diagnostic Tools for Palpitations

One of the most effective ways to diagnose intermittent arrhythmias is through 24-hour cardiac monitoring, also known as a Holter monitor. This device records your heart's activity over an entire day, increasing the chances of capturing any irregular rhythms that may occur sporadically.

Conclusion

Heart palpitations can be caused by a range of conditions, from benign and temporary changes in heart rhythm to more serious arrhythmias. Understanding the potential causes and knowing when to seek medical advice can help ensure proper diagnosis and treatment. If you're experiencing persistent or worsening symptoms, consider discussing the possibility of extended heart monitoring with your doctor.