[Clinico-roentgenological diagnosis of aortic subvalvular stenosis].
On the basis of analysis of data on 36 patients with idiopathic hypertrophic subaortic stenosis, 2 groups of patients were distinguished. In patients of group 1 the outlines of the cardiac shadow resembled those of the aortic type, but there was a bulging in the cranial part of the left ventricle due to its hypertrophy, particularly manifest in the prestenotic part of its outflow tract. In patients of group 2 the shape of the cardiac shadow was characterized by the straightening out of the left outline, i.e. by the absence of signs caused by a sharp hypertrophy of the left ventricular myocardium.
D000293:Adolescent; D000328:Adult; D001020:Aortic Stenosis, Subvalvular / Q000175:diagnosis*; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D004571:Electrokymography; D006321:Heart / Q000000981:diagnostic imaging; D006337:Heart Murmurs; D006801:Humans; D007223:Infant; D008875:Middle Aged
Kliniko-rentgenologicheskaia diagnostika idiopaticheskogo gipertroficheskogo subaortal'nogo stenoza.