What is Atrial Fibrillation (Afib)?
Atrial Fibrillation (Afib) is the most common type of heart arrhythmia, characterized by a rapid and irregular heartbeat. It occurs when the heart’s upper chambers (the atria) beat chaotically and out of sync with the lower chambers (the ventricles). Afib can lead to blood clots, stroke, heart failure, and other heart-related complications.
Symptoms of Atrial Fibrillation
Symptoms of Afib can vary from person to person, and some may not experience any symptoms at all. However, common symptoms include:
- Palpitations: A sensation of a fast, fluttering, or pounding heartbeat.
- Fatigue: Feeling unusually tired or weak.
- Dizziness: Experiencing lightheadedness or fainting spells.
- Shortness of Breath: Difficulty breathing, especially during physical activities or when lying down.
- Chest Pain: Discomfort or pain in the chest, which may indicate a more serious condition like a heart attack.