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PAMI Risk Score Calculator

PAMI Risk Score: Comprehensive Explanation and Clinical Context The PAMI (Primary Angioplasty in Myocardial Infarction) Risk Score is a clinical tool developed to predict 30-day mortality in patients with ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI). It uses seven readily available clinical variables: age, comorbidities, heart rate, systolic blood pressure,

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PAMI Risk Score: Comprehensive Explanation and Clinical Context The PAMI (Primary Angioplasty in Myocardial Infarction) Risk Score is a clinical tool developed to predict 30-day mortality in patients with ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI). It uses seven readily available clinical variables: age, comorbidities, heart rate, systolic blood pressure, Killip class, infarct location, and delay to treatment. Higher scores indicate increased short-term mortality risk and the need for more intensive monitoring and supportive therapy.

The PAMI Score remains a useful bedside tool despite the evolution of PCI technology and adjunctive pharmacotherapy.

Evidence & references3 primary sources mapped
  1. Source 1

    Addala S, Grines CL, Dixon SR, et al. Predicting mortality in patients with STEMI undergoing primary angioplasty: the PAMI Risk Score. Am J Cardiol. 2004;93(5):629–632.

  2. Source 2

    Grines CL, Browne KF, Marco J, et al. A comparison of immediate angioplasty with thrombolytic therapy for acute myocardial infarction. N Engl J Med. 1993;328(10):673–679.

  3. Source 3

    Mehta RH, et al. Risk assessment in acute coronary syndromes and the role of risk scores. Am Heart J. 2007;154(1):21–28.

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Numeric option weights were mapped from the audited source form; confirm score use and interpretation against current guidance.

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Clinical structure and calculation context point directly to Source 1; additional primary references remain listed for auditability.