TIMI Risk Score (STEMI)

Morrow DA, Antman EM, Charlesworth A, et al. TIMI risk score for ST-elevation myocardial infarction: a convenient, bedside, clinical score for risk assessment at presentation (InTIME II substudy). Ten weighted variables predicted 30-day mortality, which rose more than 40-fold from a score of 0 to > 8.

Validated in the TIMI 9 and NRMI registries and used in ACC/AHA STEMI risk communication; the mortality figures here are for fibrinolytic-treated patients and overestimate risk in a primary-PCI pathway.