Patients with a high CONUT grade had a lower BMI, higher EuroSCORE II, greater incidence of cerebrovascular accident, myocardial infarction within within 1 month, and anaemia, lower creatinine/CysC ratio, and higher C-reactive protein levels than those with a low CONUT grade did (Supplementary Table S4). The gene discussed is CRP; the disease is myocardial infarction.