Assertion: fibrillation's condition | /r/HasProperty | serious
Facets:
Source sentences:
text: Non-valvular atrial fibrillation is, therefore, a serious condition that impacts millions of people.
text: Atrial fibrillation is a medical condition that involves an abnormal heartbeat.
text: Atrial fibrillation (AFib), an abnormality of the rhythm of the heart, is a serious medical condition that needs to be managed because it significantly raises your risk for a stroke or heart attack.
text: Ventricular Fibrillation is a serious condition and a medical emergency, as it causes the blood pressure to rapidly fall and virtually cuts off all blood supply to the important organs of the body.