Chest Department, Assiut University Hospital, Assiut, Egypt;
Internal Medicine Department, Assiut University Hospital, Assiut, Egypt;
Radiology Department, Assiut University Hospital, Assiut, Egypt;
High; Resolution; Computerized; Tomography; Pulmonary; Function; Tests; Right; Ventricular; Diameter; Systolic; Pulmonary; Artery; Pressure;