title: Electrocardiogram of the month. Atrial arrhythmias with low amplitude P waves.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000188:drug therapy / Q000628:therapy; D001281:Atrial Fibrillation / Q000175:diagnosis; D003937:Diagnosis, Differential; D004077:Digoxin / Q000627:therapeutic use; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013610:Tachycardia / Q000175:diagnosis
chemical_list: D004077:Digoxin