Estimation of serum tumer necrosis alpha in patients with various degree of heart failure in pediatric age group .Arab child Nitric oxide production in critically ill child . Tanta Medical Jornal: ,vol 26,no.1 The state of bronchial hyperreactivity in relation to adenotonsillectomy in Asthmatic and non asthmatic children . Zagazig University Medical Journal ,vol 4 no 6 . Parental hypertension and cardiac alternations in their normotensive Children and adolescent . Zagazig University Medical Journal vol.. 4 no.1 . Echocardiographic study of children with end stage renal failure. Benha Medical Journal ,: vol 17 no.2. El Ghany ,E.M., Some immunological aspects in children undergoing appendicectomy . Mansoura Medical Journal: vol 29 no.1. Umbilical and middle cerebral arterial Doppler wave forms as predictor of adverse perinatal outcome in post term pregnancies .Benha Medical Journal : vol 17 no.1 Evaluation of direct fluorescent monoclonal antibody test for detection of Cryptosporidium in diarrhaeic patients . Tanta Medical Journal :,vol 28,no.1 Insight on the relation between maternal derangement of homocystein metabolism and their offsprings with conotruncal heart defects . Tanta Medical Journal. Troponin T as auseful marker for myocardial damage in neonater with perrinatel asphyxia Evaluation of left ventricular diastolig function in children with acute rheumatic fever Early Detection of cardiac Affection in Duchenne Muscular Dystrophy by cardiac TroponinI&CK-+MB Peripheral Blood Th1, AND Th2 Cytokines profile in children with bronchial asthma Study of plasma levels of highly sensiticve C-REA Ctive protein in children with chronic Rheumatic valve disease Procalcitonin as Amarker for the diagnosis of neonatal sepsis Markers of nephropathy in children with insulin – dependent diabetes mellitus Markers of nephropathy in children with insulin – dependent diabetes mellitus Early Detection of cardiac affection in Duchenne muscular dystrophy by cardiac troponin i & ck-MB Presence of Fragmented QRS and its Correlation with Myocardial Performance Index in Patients with Primary Nephrotic Syndrome Value of Cardiac Myosin Binding Protein C In The Assessment Of Pediatric Heart Failure Diagnostic Value of Plasma Suppression of tumorigenicity 2 (ST2) in Children with Heart Failure. Neuroimaging Findings in Infants with Congenital Heart Disease