AMI Calculator

AMI calculator computes the risk of Acute Myocardial Infarction of patients reporting to ER with chest pain. It uses logistic regression models trained on data from more than 1700 patients. The calculator uses two models. The more accurate model requires lab results, the less accurate model requires only symptoms and physical examination results.

Model with lab results (more accurate)   |   Model with symptoms and physical exam (less accurate)

For more information, contact Adam Kiezun (

The AMICalculator is described in
Adam Kiezun, Angelina Lee, and Noam Shomron. Evaluation of optimization techniques for variable selection in logistic regression applied to diagnosis of myocardial infarction Bioinformation, 3(7), 311-313 (2009)

AMI calculator is based on training data from
R L Kennedy, A M Burton, H S Fraser, L N McStay, R F Harrison. Early diagnosis of acute myocardial infarction using clinical and electrocardiographic data at presentation: derivation and evaluation of logistic regression models. Eur Heart J (1996) vol. 17 (8) pp. 1181-91

AMI calculator is intended for research use only