Partial fibrillation of the atria.
D001145:Arrhythmias, Cardiac; D001281:Atrial Fibrillation / Q000175:diagnosis*; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D004562:Electrocardiography; D006325:Heart Atria; D006329:Heart Conduction System; D006801:Humans
AURICULAR FIBRILLATION/diagnosis; ELECTROCARDIOGRAPHY