Figure 2. Trends of inpatient mortality in hospitalized young adults (≤45 years) undergoing coronary artery bypass grafting in the United States, 2004 to 2018.

A, Overall inpatient mortality; (B) Inpatient mortality after ST‐segment–elevation myocardial infarction; (C) Inpatient mortality after non–ST‐segment–elevation myocardial infarction; (D) Non‐myocardial infarction. P values refer to P‐trends. For adjusted inpatient mortality, estimates were adjusted for age, sex, concomitant valvular surgery, Charlson comorbidity index, insurance status, hospital location/teaching status, hospital region, and hospital bed size.