Atrial Fibrillation Symptoms
The heart is a muscle working night and day to circulate blood. You are generally unaware of your heart's hard work unless you feel a thud in the left side of your chest, a possible symptom of atrial fibrillation.
The heart is a muscle working night and day to circulate blood. You are generally unaware of your heart's hard work unless you feel a thud in the left side of your chest, a possible symptom of atrial fibrillation.
