Idiopathic Hypertrophic Subaortic Stenosis Henrietta Reicher-Reiss, M.D., Shirley Rubler, M.D., Jack J. Kleid, M.D., F.C.C.P. CHEST Volume 71, Issue 4, Pages 560-561 (April 1977) DOI: 10.1378/chest.71.4.560 Copyright © 1977 The American College of Chest Physicians Terms and Conditions
Figure 1 Echocardiograms. Left, Anterior systolic motion of mitral valve (SAM) and hypertrophy of interventricular septum (S). RS, Right septum; LS, left septum; AML, anterior mitral leaflet; AC, annular calcification; and PH, posterior heart. Right, Dense echoes of aorta (AO) probably represent deposits of calcium on aortic leaflets. LA, Left atrium. CHEST 1977 71, 560-561DOI: (10.1378/chest.71.4.560) Copyright © 1977 The American College of Chest Physicians Terms and Conditions