Incidence and Outcomes of Myocardial Infarction in Patients Admitted With Acute Ischemic Stroke [Clinical Sciences]

Background and Purpose—Data on the incidence and outcomes of acute myocardial infarction (AMI) complicating acute ischemic stroke (AIS) are limited. We aim to evaluate the incidence, treatment patterns, and outcomes of AMI in patients with AIS using a nationwide database.Methods—The National Inpatient Sample was used to identify patient with AIS between 2003 and 2014. Trends of incidence of AMI and its associated in-hospital mortality were evaluated. Univariate and multivariate logistic regressions were used to evaluate predictors of AMI. The impact of AMI on in-hospital outcomes was assessed in a comparative analysis of propensity-matched groups of patients with and without AMI.Results—Patients with AIS (n=864 043) were identified in the national inpatient sample, of whom 13 573 patients (1.6%) had an AMI (79.5% non–ST-segment–elevation myocardial infarction and 20.5% ST-segment–elevation myocardial infarction). In-hospital mortality was 21.4% and 7.1% in propensity-matched cohorts of patients with and without AMI, P
Source: Stroke - Category: Neurology Authors: Tags: Myocardial Infarction, Ischemic Stroke Original Contributions Source Type: research