Peri-procedural myocardial infarction: Plaques and patients "at-risk".

Patients with acute coronary syndrome are at risk for peri-procedural myocardial infarction (PMI) Lipid-laden plaques with thinned disrupted fibrous caps are most prone to PMI PMI is associated with worse outcome over time, though whether such damaging events are causal or instead reflect patients prone to future instability from non-culprit vulnerable plaques requires further delineation.