OXFORD 9000
📚 noun • entry_id 47621

atrial fibrillation

Meanings (ES + gloss)
fibrilación auricular
A cardiac arrhythmia (abnormal heart rhythm) that involves the two upper chambers (atria) of the heart.
The most common type of irregular heartbeat is atrial fibrillation or AFib. It is estimated that between three and six million people in the United States have AFib.
Phrases
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