Assertion: atrial fibrillation | /r/HasProperty | a heart condition
Facets:
Source sentences:
text: Atrial fibrillation is a heart condition where your heart is beating in an abnormal rhythm.
text: Atrial fibrillation and ventricular fibrillation are heart conditions that include the term “fibrillation.
text: Atrial fibrillation (AF) is a heart condition in which the heart rate is irregular and the pulse rate is faster than normal.
text: Atrial fibrillation (AF) is a heart condition in which the heart beats irregularly and often abnormally fast.
text: Atrial fibrillation is a heart condition that can range in severity and may or may not produce symptoms.