IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-3-34060 Original Research Paper ROLE OF GRAY-SCALE AND DOPPLER ULTRASOUND OF CAROTID ARTERY IN RISK STRATIFICATION OF STABLE ISCHEMIC HEART DISEASE AND ITS CORRELATION WITH CORONARY ANGIOGRAPHY Sudipta Basu Dr. Dr. Prasun Das Dr. March 2021 10 3 01 02