COMPENSATORY ENLARGEMENT OF ATHEROSCLEROTIC CORONARY ARTERIES CORRELATION WITH CLINICAL PICTURE USING INTRA VASCULAR ULTRASOUND Coronary Angiographic Pattern in Hypertensive Patients with Documented Coronary Artery Disease, El-Sayed A. Mahmoud M.D, Gamal Aboul Nasr, MD. Mohamed A. Hamouda, MD and Khaled EI Rabbat, MD CORRELATION BETWEEN PLASMA ENDOTHELIN-l CONCENTRATION AND CORONARY ANGIOGRAPHIC FINDINGS IN CORONARY ARTERY DISEASE PATIENTS Direct stenting versus conventional stenting of coronary artery lesions DOUBLE BLIND STUDY TO EVALUATE THE EFFICACY OF PERCUTANEOUS MYOCARDIAL REVASCULARIZATION (PML) FOR PATIENTS WITH REFRACTORY ANGINA UNTREATABLE BY BYPASS SURGERY OR ANGIOPLASTY EVALUATION OF ELEVATED SERUM UPOPROTEIN (a) AS A RISK FACTOR FOR LEFT ATRIAL THROMBUS IN PATIENTS WITH CHRONIC ATRIAL FIBRILLATION EVALUATION OF SOME NEW DIAGNOSTIC MODALITIES FOR DEEP VENOUS THROMBOSIS TISSUE DOPPLER STUDY OF MYOCARDIAL VELOCITY GRADIENT BEFORE AND AFTER MYOCARDIAL REVASCULARIZATION