Emergency Redo prosthetic mitral valve replacement: Risk factors and technical considerations. Al- Kasr Alini Medical Journal. Vol. 6 No. 1. Factors affecting lymph node metastasis in small peripheral adeno-carcinoma of the lung. Al- Kasr Alini Medical Journal. Vol. 6 No.3. Role of tricuspid valve repair in congenital heart disease with right Side obstructive lesion or pulmonary hypertension in early and late Operative period. Al- Kasr Alini Medical Journal. Vol. 7 No. 4 (supp) December 2001. The use of preoperative intaaortic balloon pump in high risk coro- nary Patients. Al- Kasr Alini Medical Journal. Vol. 8 No. 4 (suppl) Mid-term results of radial artery conduit in CABG. Al- Kasr Alaini Medical Journal. Vol .8 No 5 Double orifice mitral valve repair: early results. Al- Kasr Alaini Medical Journal. Vol. 8 No 5(suppl) . Evaluation of normothermic cardiopulmonary bypass in patients undergoing mitral valve replacement. Al- Kasr Alini Medical Journal. Vol. 6 Profile of chest trauma: Analysis of 300 cases. Al- Kasr Alaini Medical Journal. Vol. 9 No. 1 . De Vega annuloplasty versus Carpentier-Edward ring annuloplasty for secondary tricuspid regurgitation. Zagazig University medical journal. Vol. 22-25 Thoracoscopic Talc Poudrage versus Talc Slurry for management of Malignant Pleural Effusion. Zagazig University medical journal. vol. 22-25 . Diagnostic value of surgical lung biopsy in diffuse interstitial lung diseases: comparison with clinical and radiological diagnosis. Zagazig University medical journal. Vol. 22-25 . Early and mid term results of surgical repair of coarctation of the aorta: Experience of Benha in 19 patients with simple coarctation of the aorta. Benha Medical Journal. Vol. 26 No.(1) January 2009. Role of VATS in chest trauma. J Egypt Soc Cardiothorac Srug. Vol.16 No.(3-4) March- Early and short-term results of chest wall resection and reconstruction: (A review of 22 cases). J Egypt Soc Cardiothorac Surg. Vol.16 No.(3-4) March- Surgical correction of congenital chest wall deformities: Technique & early experience in Kasr El Aini Hospital. The New Egyptian Journal of Medicine.Vol.35 No.(6),Suppl December 2006 Lung wedge resection: Is it necessary for stages I and II primary spontaneous pneumothorax. Zagazig University medical journal. Vol. 22-25 Early evacuation of posttraumatic clotted hemohorax or retained pleural fluid: Results of VATS versus conventional thoracotomy. Benha Medical Journal. Vol. 26 No.(2) Determinants for outcome after prosthetic mitral dysfunction due to valve thrombosis. Zagazig University medical journal. Vol. 12 No.(2) . Replacement versus repair for chronic rheumatic mitral valve regurgitation. Zagazig University medical journal. Vol. 12 No.(2) Metallic pin foreign body inhalation; a healthcare problem facing young Muslim: two institution experience.Tanta Medical Journal accepted for publication in October 2008.