title: [Spontaneously closed defect of the interventricular septum].
mesh_terms: D006332:Cardiomegaly / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006337:Heart Murmurs; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D008297:Male; D010701:Phonocardiography
vernacular_title: O spontanno zakryvshemsia defekte mezhzheludochkovoĭ peregorodki.