Slottow TLP et al. - ST after DES implantation in contemporary practice continues to occur from 30 days to 2 years at a rate >=0.36%/year and is associated with high rates of morbidity and mortality. Diabetes mellitus, myocardial infarction, and DES use in a restenotic lesion were strongly associated with DST; therefore, careful consideration should apply when deploying a DES in these populations.