Electrocardiogram of the month.
D000293:Adolescent; D006332:Cardiomegaly / Q000175:diagnosis*; D009202:Cardiomyopathies / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000150:complications