Idioatrial tachycardia.
D002648:Child; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D013610:Tachycardia / Q000503:physiopathology