Association between triglyceride glucose index and all-cause mortality in patients with critical atrial fibrillation in the MIMIC-IV database

Although several studies have demonstrated the relationship between the triglyceride glucose (TyG) index and the prevalence of atrial fibrillation (AF), more attention needs to be paid to patients with AF in intensive care units because the prevalence of AF is as high as one-third of the population. This study investigated the relationship between the TyG index and short-term prognosis in patients with critical care AF. We selected critically ill patients with AF from the MIMIC-IV database and...