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What is an arrhythmia?

Comprehending the nature of arrhythmias, their implications for our health, and the methods available for their detection is of utmost importance, particularly in an era where prioritizing heart health is more critical than ever. This topic holds special significance for individuals who use or are contemplating the use of our long-term ECG devices, given their integral role in identifying arrhythmias and other cardiac conditions.

Doctor and Patient

At its core, an arrhythmia is a disorder of the heart's rhythm. The heart normally beats in a regular, coordinated rhythm to pump blood efficiently. However, when an arrhythmia occurs, this rhythm gets disrupted, leading to the heart beating too fast, too slow, or irregularly.


These disturbances can arise from various causes, including heart disease, stress, genetics, and certain medications. Certain arrhythmias include tachycardia, bradycardia, and atrial fibrillation.

It's crucial to recognize the symptoms of arrhythmias, as they can sometimes signal a more serious condition. Common symptoms include:

  • Palpitations or a feeling of skipped heartbeats.

  • Dizziness or light-headedness.

  • Shortness of breath.

  • Chest pain or discomfort.

Some arrhythmias may not cause any noticeable symptoms but can still pose significant risks, like stroke or heart failure. That's why understanding and monitoring your heart health is vital.

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