الفهرس | Only 14 pages are availabe for public view |
Abstract C ongenital heart disease is considered a major global health problem and it is the most common cause of major congenital anomalies. Reported birth prevalence of CHD varies widely among studies worldwide. They are characterized by a large variety of symptoms and a wide pathomorphological range that ranges from mild defects, such as persistent arterial duct or atrial septal defect, through moderate defects to severe and complex lesions such as pulmonary valve atresia or hypoplastic left heart syndrome. |