Compared with 12-month DAPT, 6-month DAPT did not increase the composite events of cardiac death, myocardial infarction, stroke, or TIMI major bleeding at 1 year in patients who underwent everolimus-eluting stent implantation. (Impact of Intravascular Ultrasound Guidance on Outcomes of XIENCE PRIME Stents in Long Lesions [IVUS-XPL Study]; NCT01308281).