The results of echocardiographic study of 87 children with coarctation of aorta before and after surgical treatment are presented. All children were broken down in two groups: patients with a low ejection fraction and those with a normal one. While determining the type of left ventricle remodeling. eccentric hypertrophy was revealed in 46% of patients in the first group. https://safeersappliancers.shop/product-category/kenwood-ck307g-90-cm-dual-fuel-range-cooker-black/