Drug-eluting vs. bare-metal stents for treatment of acute myocardial infarction with renal insufficiency. Results from Korea Acute Myocardial Infarction Registry

Background: Patients with chronic kidney disease have had conflicting results between drug-eluting stents (DES) and bare-metal stents (BMS). The aim of the present study was to determine whether DES is preferable for the treatment of acute myocardial infarction (AMI) with renal insufficiency, and to elucidate the impact of diabetes mellitus (DM) on outcomes of each stent. Methods and Results: As a part of the Korea Acute Myocardial Infarction Registry (KAMIR), 2,175 AMI patients with renal insufficiency (glomerular filtration rate