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Background: This study evaluated the correlation between corrected Thrombolysis in Myocardial Infarction (TIMI) frame count (CTFC) and major adverse cardiovascular events (MACE) within the first month following primary percutaneous coronary intervention (PPCI). Methods: Eighty patients who underwent PPCI at Ayatollah Rouhani teaching Hospital in Babol Eighty patients who underwent PPCI at Ayatollah Rouhani teaching Hospital in Babol were included. CTFC, a measure of coronary blood flow, was assessed. Demographic and clinical data, were collected. ST segment resolution, a criterion for successful PPCI, was evaluated. MACE, including cardiac deaths, need for repeat revascularization of culprit vessels, and recurrent non-fatal myocardial infarction, and CVA (cerebrovascular accident) were recorded. Statistical analyses were performed to assess the association between CTFC and demographic/clinical variables, as well as ST resolution and MACE. Results: The majority of patients were (78.8%) men and (81.2%) nonsmokers. No significant association was found between CTFC and demographic/clinical variables. The left anterior descending (LAD) artery was the most commonly involved vessel (48.8%). ST segment resolution of more than 50% was observed in 51.2% of patients. During the one-month follow-up, 13.7% of patients experienced MACE, including 7 cardiac deaths. However, there was no significant association between CTFC and MACE. (P=0.30) Conclusion: This study concludes that CTFC is not a reliable predictor of MACE within the first month after PPCI. Furthermore, ST segment resolution of more than 50% was associated with a lower prevalence of cardiovascular events. [ABSTRACT FROM AUTHOR]