Assertion: atrial fibrillation | /r/HasProperty | supraventricular arrhythmia
Facets:
Source sentences:
text: Atrial fibrillation is a supraventricular arrhythmia that adversely affects cardiac function and increases the risk of stroke.
text: Atrial fibrillation is a supraventricular arrhythmia characterized by uncoordinated electrical activation of the atria and an irregular, often rapid, ventricular response causing hemodynamic compromise.1,2