Atrial dissociation due to unilateral atrial fibrillation.
D001281:Atrial Fibrillation / Q000150:complications*; D009202:Cardiomyopathies / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000209:etiology*; D006333:Heart Failure / Q000150:complications / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications