title: [Diagnostic challenge: idiopathic hypertrophic subaortic stenosis in the elderly].
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Un défi diagnostique: la sténose musculaire sous-aortique chez la personne âgée.