title: [Straight back syndrome. Report of 2 cases and review of the literature].
mesh_terms: D000293:Adolescent; D000790:Angiocardiography; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000209:etiology; D006328:Cardiac Catheterization; D000013:Congenital Abnormalities / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D013131:Spine / Q000002:abnormalities*
vernacular_title: Sindrome de espalda recta. Reporte de dos casos y revisión de la literatura