Ask a doctor - What are the leading causes of arrhythmia in individuals?

Q. What are the leading causes of arrhythmia in individuals?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Arrhythmia, the irregular heartbeat condition, can stem from various factors. Understanding its primary causes is crucial. One significant cause is heart damage. This can result from a heart attack, heart disease, or even previous heart surgeries.

High blood pressure, commonly known as hypertension, can lead to arrhythmia. When your blood pressure remains consistently high, it strains the heart, causing irregular heart rhythms over time.

Substance abuse can be a contributing factor. Excessive intake of caffeine, alcohol, or nicotine may trigger arrhythmia episodes, impacting your heart's regular beat.

Imbalance in electrolytes, such as potassium or sodium, disrupts the heart's electrical signals, leading to irregular heartbeats.

Certain medications, especially those affecting the heart or altering its rhythm, can induce arrhythmia as a side effect.

Thyroid issues, specifically hyperthyroidism, can disturb the balance of hormones in your body, potentially causing arrhythmia.

Genetic factors also play a role. Some individuals inherit a predisposition to arrhythmia, increasing their susceptibility to irregular heartbeats.

Additionally, stress and anxiety might trigger or exacerbate arrhythmia episodes. Emotional distress can affect the heart's rhythm, leading to irregularities.

These causes underline the importance of addressing underlying health conditions, managing stress, and adopting a healthy lifestyle to reduce the risk of developing arrhythmia. Regular check-ups and discussions with healthcare professionals can help identify and manage potential risk factors, ensuring a healthier heart rhythm and overall well-being.