Congenital atrial flutter.
D001282:Atrial Flutter / Q000151:congenital*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000503:physiopathology; D006325:Heart Atria / Q000503:physiopathology; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D011247:Pregnancy; D013610:Tachycardia / Q000175:diagnosis