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. 2021 Jul 21;10(15):e020517. doi: 10.1161/JAHA.120.020517

Figure 1. Temporal trends in coronary artery bypass grafting (CABG) utilization and in‐hospital mortality (IHM) of acute myocardial infarction (AMI) admissions receiving CABG.

Figure 1

A, Unadjusted temporal trends in CABG utilization stratified by type of AMI (P<0.001 for trend over time). B, Adjusted temporal trends in CABG utilization (with 2000 as the referent year); adjusted for age, sex, race, primary payer, socioeconomic status, comorbidity, hospital location/teaching status, hospital bed size, and hospital region (all P<0.001 for trend over time). C, Unadjusted temporal trends in in‐hospital mortality of AMI admissions receiving CABG (P<0.001 for trend over time). D, Adjusted temporal trends in in‐hospital mortality of AMI admissions receiving CABG (2000 as referent year); adjusted for age, sex, race, primary payer, socioeconomic status, comorbidity, hospital location/teaching status, hospital bed size, and hospital region, weekend admission, cardiogenic shock, cardiac arrest, acute organ failure, coronary angiography, percutaneous coronary intervention, pulmonary artery catheterization, mechanical circulatory support, invasive mechanical ventilation, noninvasive ventilation, acute hemodialysis, palliative care referral, and do‐not‐resuscitate status (all P<0.001 for trend over time). NSTEMI indicates non–ST‐segment–elevation myocardial infarction; and STEMI, ST‐segment–elevation myocardial infarction.