PERCUTANEOUS CORONARY INTERVENTION VS CONSERVATIVE THERAPY IN STABLE CORONARY ARTERY DISEASE ElEVATED LEVEL OF INTERLEUKIN - 6 IN UNSTABLE ANGINA COMPARISON OF 'CARBON ION IMPLANTED STENT WITH BP..RE METAL STENT IN PATIENTS WITH CORONARY .•. A..RTERY DISEASE CLINICAL AND ECHO CARDIOGRAPHIC VALUE OF ST SEGMENT RESOLUTION AFTER THROMBOLYTIC THERAPY IN HOSPITAL PROGNOSIS OF WOMAN WITH CORONARY ARTERY DISEASE VALUE OF ELECTROCARDIOGRAPHY IN LOCALIZATION OF THE OCCLUSION SITE IN LEFT ANTERIOR DESCENDING CORONARY ARTERY IN ACUTE ANTERIOR MYOCARDIAL INFARCTION