BACKGROUND: Outcomes of patients with acute myocardial infarction-related cardiogenic shock (AMICS) stratified by the Society for Cardiovascular Angiography & Interventions (SCAI) shock stages in the Gulf region are not well known. METHODS: We analyzed data from patients with AMICS presenting to multiple centers across the Gulf region between January 2020 and December 2022. Patients were grouped according to SCAI-Cardiogenic Shock Working Group classification: group 1 (SCAI shock stages B/C) and group 2 (SCAI shock stages D/E). Primary end points were survival at 6, 12, 18, and 24 months. Both univariate and multivariate statistical methods were employed in the analysis. RESULTS: A total of 1513 patients from the Gulf Cardiogenic Shock registry, were included with 31.1% in group 1 and 68.9% in group 2. The median follow-up was 6 months. Survival rates in group 1 were 87%, 72%, 56%, and 48% at 6, 12, 18, and 24 months, respectively, whereas group 2 exhibited survival rates of 66%, 29%, 14%, and 4%, respectively, over the same periods. Survival progressively declined with advancing SCAI shock stages, with stage B having the highest survival rates and stage E the lowest ( CONCLUSIONS: This is the first study to validate SCAI-Cardiogenic Shock Working Group stages in a large cohort of patients with AMICS. The SCAI shock staging classification was significantly associated with higher short- and long-term mortality in this cohort, with patients in more advanced stages (D/E) experiencing markedly worse survival outcomes. These findings underscore the utility of SCAI staging in stratifying long-term risk among AMICS patients in the Gulf region. Identification of cardiogenic shock patients at SCAI stages D and E with early hemodynamic monitoring and treating them aggressively with newer mechanical circulatory support in the early stages may improve patient survival.