Clemens von Birgelen, Chritoph Kaiser, Yasser Abd el Rahman and Raimund Erbel Intravascular ultrasound imaging: assessment of coronary lesions, percutaneous interventions and brachytherapy. In:- Practical interventional Cardiology 2nd ed 2002 Martin Dunitz Ltd. Yasser Abd el Rahman, A. Abdelmoneim, O, Sanad, S. Ammar, A, El Abd Serum iron parameters in acute Myocardial infarction. 24 annual meeting of the Egyptian Society of Cardiology Early Safety and Efficacy of the 6 french angio-seal device for routine puncture Closure after diagnostic and interventional cardiac catheterization. Transcatheter cardiovascular therapeutics (TCT) 12th annual symposium Washington Late stent thrombosis after intracoronary brachytherapy. A case report and review of the literature. (Article in German) Z Kardiol 2001 Feb;90(2):138-43 Christoph Naber, Christoph Kaiser, Yasser Abd el Rahman, Holger Eggebrecht, Peter Meusers, Wolfgang Sauerwein, Michael Haude, Raimund Erbel and Dietrich Baumgart. Geographic miss in the treatment of long and diffuse In-Stent Restenosis with intracoronary Brachytherapy. JACC; 2001 (Suppl). 37, Nr 2. Early clinical Experience with pullback Beta-irradiation in In-stent Restenosis Poster presentation in the ACC 50th annual Scientific session Orlando-Florida JACC; 2001 (Suppl). 37, Nr 2. und Raimund Erbel Perkutane transluminale Septale Myokardablation mittels coils und Mikrospären bei hypertropher obstruktiver Kardiomyopathie Percutaneous transluminal Septal ablation using coils and Microspheres in hypertrophic obstructed cardiomyopathy Congress Centrum Mannheim 67 Jahrestagung der Deutchen Geselschaft für Kardiologie- Herz und Kreislaufforschung. Experimental Ergebnis zur über und Unterdosierung bei der Behandlung von Stenosen < 35mm mittels Intravaskulärer Brachytherapie. Experimental results for the application of over and under dosing in the treatment of stenosis < 35mm using Brachytherapy. Congress centrum Mannheim 67 Jahrestagung der Deutchen Geselschaft für Kardiologie- Herz und Kreislaufforschung. Baumgart Longitudnale Fehlplazierung bei der Behandlung langer konronarläsionen mittels Intrakoronarer Brachytherapie mit einem Bestrahler. Longitudinal Geographical miss in the treatment of long lesions using Intravascular Brachytherapy. Congress Centrum Mannheim 67 Jahrestagung der Deutchen Geselschaft für Kardiologie- Herz und Kreislaufforschung. Brachytherapy ‘‘Pros & Cons’’ Oral Presentation Benha 4th Annual Cardiac conference Benha conference hall. Baumgart Long term outcome in smaller side branches adjacent to target lesion after adjunctive Intracoronary brachytherapy for in stent restenosis Congress centrum Mannheim 69 Jahrestagung der Deutchen Geselschaft für Kardiologie- Herz und Kreislaufforschung. Trapped Y-Stenting a new approach to bifurcation stenting. Catheterization and cardiovasc. Diagnosis In press Retrograde dissection of the left main coronary artery caused by Balloon rupture. during stenting a case report. In press. Sport Activities. President of Egyptian modern pentathlon medical committee Instructor of sport cardiology and functional assessment in CAF medical panel Instructor of Sport Cardiology and cardiopulmonary assessment Egyptian Football Federation. Instructor of Functional assessment in Egyptian Handball Federation Instructor of Sport Medicine and sport cardiology in Egyptian Sport Academy Sport Medicine and Cardiopulmonary Consultant at Egyptian Sport Medical Center- Ministry of Sport and Youth Member of the Egyptian medical Olympic Comittee