Shock index and modified shock index are predictors of long-term mortality not only in STEMI but also in NSTEMI patients.

ABSTRACT:

Background

Shock index (SI) and modified shock index (mSI) are useful instruments for early risk stratification in acute myocardial infarction (AMI) patients. They are strong predictors for short-term mortality. Nevertheless, the association between SI or mSI and long-term mortality in AMI patients has not yet been sufficiently examined.

Material and methods

For this study, a total of 10,174 patients with AMI was included. All cases were prospectively recorded by the population-based Augsburg Myocardial Infarction Registry from 2000 until 2017. Endpoint was all-cause mortality with a median observational time of 6.5 years [IQR: 3.5-7.4]. Using ROC analysis and calculating Youden-Index, the sample was dichotomized into a low and a high SI and mSI group, respectively. Moreover

SUBMITTER: Schmitz T 

PROVIDER: S-EPMC8986179 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature