Intramural fibroma of the left ventricle.
D000293:Adolescent; D004562:Electrocardiography; D005260:Female; D005350:Fibroma / Q000473:pathology; D006338:Heart Neoplasms / Q000473:pathology; D006352:Heart Ventricles; D006801:Humans; D009206:Myocardium / Q000473:pathology