IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-2-46241 Original Research Paper A Study To Assess The Knowledge Regarding Early Signs And Emergency Management Of Myocardial Infarction Among Staff Nurses Working In Critical Care Unit In A Selected Hospital Kolkata, West Bengal. Pati Dr. Titlee Sen Dr. Monalisa Dalui Dr. Soilika Roychoudhury Dr. February 2023 12 2 01 02