Understanding Your Condition


Signs and Symptoms


Signs and Symptoms

Some people with AFib don’t have any symptoms. Those who do may report:

  • Heart palpitations – feeling a thumping or racing heart, fluttering or your heart is skipping beats
  • Feeling unusually tired or fatigued
  • Unexplained shortness of breath
  • Dizziness or fainting spells
  • Chest pain (angina)

AFib Symptom Diary

Use this worksheet to write down your symptoms and when they happen. Share it with your health care team.


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