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Overview

Atrial fibrillation is an abnormality of heart rhythm in which chambers of the heart contract in a disorganized manner, producing an irregular heart rate. Atrial fibrillation can lead to heart failure (shortness of breath, edema, palpitations) and chest pains and, when left untreated, can lead to stroke


Normal Blood Flow in the Heart

The heart has a right side and a left side and each side has a chamber that receives blood returning to the heart (atrium) and a muscular chamb...Read the full article

[drizzle]

One of the most informative articles I have read Thank you.