Assertion: atrial fibrillation | /r/HasProperty | abnormal heart rhythm
Facets:
Source sentences:
text: Atrial fibrillation (AF or A-fib) is an abnormal heart rhythm (arrhythmia) characterized by the rapid and irregular beating of the atrial chambers of the heart.
text: Atrial fibrillation (AF) is an abnormal rhythm caused by the rapid firing of multiple cells in the atria, the upper chambers of the heart, which cause the atria to quiver ineffectively.
text: Atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles, or lower chambers of the heart.
text: Atrial fibrillation is an abnormal heart rhythm, also known as an arrhythmia.
text: Atrial fibrillation, or AFib, is an abnormal heart rhythm.
text: Atrial fibrillation (AFib) is an abnormal heart rhythm that can cause heart palpitations and fatigue.