IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-3-34196 Original Research Paper A STUDY OF EFFICACY OF THE CLASSIC ECG CRITERIA TO DIAGNOSE LEFT VENTRICULAR HYPERTROPHY IN HYPERTENSIVE SUBJECTS AND EVALUATION OF A NEW SCORE Chandra Bagchi Dr. Shatanik Hazra Dr. March 2021 10 3 01 02