obsolete_atrial fibrillation true true SNOMEDCT:49436004 http://purl.obolibrary.org/obo/MONDO_0004981 3.88.0 Atrial fibrillation (disorder) Auricular Fibrillations DOID:0060224 OMIM:613120 MedDRA:10003658 James Malone AF - Atrial fibrillation Replaced by Mondo term MONDO_0004981, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0004981 Fibrillation, Atrial Abnormal cardiac rhythm that is characterized by rapid, uncoordinated firing of electrical impulses in the upper chambers of the heart (HEART ATRIA). In such case, blood cannot be effectively pumped into the lower chambers of the heart (HEART VENTRICLES). It is caused by abnormal impulse generation. Atrial Fibrillations Fibrillations, Auricular Fibrillations, Atrial OMIM:611819 NCIt:C50466 ICD9:427.31 MESH:D001281 OMIM:615770 ICD10:I48 Fibrillation, Auricular Auricular Fibrillation