Research Article

Comparison of First- and Second-Generation Drug-Eluting Stents in Patients with Acute Myocardial Infarction and Prediabetes Based on the Hemoglobin A1c Level

Figure 1

Study flowchart. AMI: acute myocardial infarction; KAMIR: Korea AMI Registry; HbA1c: hemoglobin A1c; BMS: bare-metal stent; 1G: first-generation; 2G: second-generation; DES: drug-eluting stent; PSM: propensity score-matching analysis.