Causes of Cardiac Arrhythmia

Cardiovascular Diseases

Cardiovascular disease is the leading cause of cardiac arrhythmia. Diseases such as:

• Coronary Artery Disease: Blockage of blood vessels reduces blood flow to the heart.

• Heart Failure: When the heart does not pump blood effectively, the heart rhythm can become irregular.

Electrolyte Imbalances

Imbalance of electrolytes such as potassium, calcium, and magnesium can lead to arrhythmias. Periodic checking of electrolyte levels is necessary, especially for those with underlying conditions.

Stress and Anxiety

Psychological stress can stimulate the sympathetic nervous system, increasing heart rate. Practicing relaxation measures like yoga and meditation can help control this condition.

Use of Medications and Stimulants

Some medications and stimulants such as caffeine, nicotine, and alcohol can cause arrhythmias. If you are taking any medication, consult your doctor about their side effects.

Other Medical Conditions

• Diabetes: Increases the risk of cardiovascular diseases, thereby causing rhythm disorders.

• Thyroid Disease: Both hyperthyroidism and hypothyroidism can affect heart rhythm.

Some other causes include:

• Age: This is an unavoidable factor. As we age, the heart's electrical system can weaken, increasing the risk of arrhythmias.

• Genetics: Some arrhythmias may be due to genetic factors. If your family has a history of heart disease, go for regular check-ups.

• Additionally, conditions such as pneumonia, infection, or fever can increase heart rate, leading to arrhythmias.

Cardiac arrhythmia can be due to many different causes, from cardiovascular diseases to genetic factors. Understanding these causes helps you have effective preventive measures. If you have abnormal symptoms, go to a medical facility immediately for examination and timely treatment.