Key result
Applying the TIMI score to acute MI patients classified as Killip 1 further stratified 1-year mortality risk into low (1%), medium (8%), and high-risk (19%) subgroups.
Why the study?
Does applying the TIMI score to patients prestratified with the Killip classification improve early risk stratification for 1-year mortality in acute MI patients?
Cohort (n=1,773)
Yes
Does applying the TIMI score to patients prestratified with the Killip classification improve early risk stratification for 1-year mortality in acute MI patients?
Applying the TIMI score to acute MI patients classified as Killip 1 significantly improves early risk stratification for 1-year mortality.
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May refine 1-year mortality stratification in Killip 1 acute MI; leaves open prospective validation before practice change.
Rott et al. (2010) conducted a cohort in Acute ST Elevation Myocardial Infarction (n=1,773). TIMI score risk stratification vs. Killip classification alone was evaluated on 1-year mortality. Applying the TIMI score to acute MI patients classified as Killip 1 further stratified 1-year mortality risk into low (1%), medium (8%), and high-risk (19%) subgroups.
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