IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-6-50522 Original Research Paper Screening Of Term Intramural Newborns For Critical Congenital Heart Disease By Using Pulse Oximetry Jitendra Chourasiya Dr. Dr. Prashant Choudhary Dr. June 2023 12 6 01 02