BACKGROUND: Cardiovascular Diseases encompasses a range of disorders affecting the heart and blood arteries, such as heart failure, coronary heart disease, heart attacks, and strokes. Atherosclerosis, a condition in which plaque accumulates in the arteries and narrows them, limits blood flow and is frequently linked to these illnesses. Myocardial infarction is the most serious and dreaded outcome of coronary artery disease.It occurs due to decreased coronary blood flow, leading to insufficient oxygen supply to the heart and cardiac ischemia. Decreased coronary blood flow is multifactorial. Atherosclerotic plaques classically rupture and lead to thrombosis, contributing to acutely decreased blood flow in the coronary. MATERIALS AND METHODS: a total number 140 subjects presenting with the myocardial infraction in the department of cardiology, trust multispeciality hospital Kakinada and with the dominant risk factors of myocardial infraction are included. And the study was conducted in the span of 6months, the questionnaire form was provided to the patient or patient attendences and the information was also taken from the patient case sheets. chi-square test were applied to evaluate the results by using software SPSS 29.0. RESULTS: In the study of 140 subjects in which both men and female are included Conventional Risk factors of Myocardial infarction such as Hypertension 123(87%) is the highest most common in the subjects whereas obesity 75(53%)is the lowest. And Unconventional risk factors of myocardial infarction such as snoring 90(64%) is the highest and, hepatitis 10(7%) is the lowest risk factors for the myocardial infraction. CONCLUSION: This study highlights several significant findings regarding the conventional and unconventional risk factors of Myocardial infarction. In this context, it describes the relationship between various risk factors of myocardial infarction. So, our study shows that the male category is more prone to myocardial infarction than the female category and the conventional risk factors are more relevant than the unconventional risk factors.