Atrial Fibrillation Symptoms
Atrial Fibrillation
Atrial fibrillation (AF or AFib) is an irregular heart rhythm (arrhythmia) that occurs when the upper chambers of the heart (atria) quiver or flutter quickly.
Atrial fibrillation can lead to numerous symptoms listed below.
Atrial Fibrillation Symptoms
Symptoms of atrial fibrillation may include:
Palpitations
May feel like the heart is racing, skipping beats, fluttering, etc.
Lightheadedness
Dizziness
Shortness of breath
Chest pain
Fatigue
Fainting (syncope)