Cardiovascular Risk Among Stroke Survivors With Combustible and Electronic Cigarettes: A Nationwide Study in Korean Men

Among Korean male stroke survivors, combustible cigarette use and dual use were associated with higher risk of recurrent stroke or myocardial infarction, whereas e-cigarette-only use was not significantly different from nonuse. Further research is warranted to clarify the long-term cardiovascular effects of e-cigarette use among stroke survivors.