The effect of cardiovascular prevention program in primary health care on cardiovascular disease

Cardiovascular diseases (CVDs) are the foremost cause of death worldwide, particularly in low- and middle-income countries. This study models the impact of a comprehensive cardiovascular prevention program implemented at the primary health care (PHC) level. Using published evidence and a simulation cohort of 5,000 adults aged 35 to 75, we evaluated the impact of screening, lifestyle interventions, and pharmacologic therapy based on the WHO HEARTS framework. The intervention led to measurable reductions in systolic blood pressure, LDL cholesterol, HbA1c levels, and smoking rates, and improved treatment adherence. This paper emphasizes the potential of PHC to reduce the burden of CVD and achieve Universal Health Coverage.