Objectives: This study aims to assess the level of knowledge and awareness about ischemic heart disease (IHD). specifically its warning symptoms and risk factors. among primary health-care (PHC) patients in Riyadh hospitals. Methods: We conducted an observational. https://www.nacrack.com/hot-savings-HiBoost-Home-15K-Smart-Link-F20G-5S-IoT-limited-super/