title: [Electrocardiographic changes in patent atrioventricular canal].
mesh_terms: D006332:Cardiomegaly / Q000209:etiology; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000150:complications / Q000175:diagnosis*; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006345:Heart Septal Defects, Ventricular / Q000150:complications*; D006801:Humans; D011651:Pulmonary Artery / Q000002:abnormalities
vernacular_title: Izmeneniia EKG pri otkrytom atrioventrikuliarnom kanale.