ATRIAL FIBRILLATION as NOUN

1. Meaning
   • fibrillation of the muscles of the atria of the heart
   Hypernyms(s) atrial fibrillation is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • fibrillation (what does fibrillation mean?)
   • cardiac arrhythmia (what does cardiac arrhythmia mean?)
   • arrhythmia (what does arrhythmia mean?)