atrial fibrillation paroxysmal atrial fibrillation https://github.com/monarch-initiative/mondo/issues/7886 MONDO:1030011 UMLS:C0235480 icd11.foundation:542703670 MEDGEN:115990 paroxymsal AFib ICD10CM:I48.0 NCIT:C80391 SCTID:282825002 An atrial fibrillation disorder characterized by intermittent atrial fibrillation that lasts less than seven days from onset. paroxysmal AF