What Causes Atrial Fibrillation?

Atrial Fibrillation can be caused by various factors, including:

  • High Blood Pressure: Long-standing hypertension can strain the heart and lead to AFib.
  • Heart Disease: Conditions like coronary artery disease, heart valve issues, or heart failure can trigger AFib.
  • Thyroid Disorders: An overactive or underactive thyroid can contribute to AFib.
  • Alcohol and Stimulants: Excessive alcohol consumption, caffeine, and certain medications can increase the risk.
  • Sleep Apnea: Obstructive sleep apnea is also linked to an increased risk of developing AFib. Understanding the underlying cause is crucial for managing and treating AFib effectively.