Nonculprit Lesion Plaque Morphology in Patients With ST-Segment–Elevation Myocardial Infarction

Abstract

Among patients who underwent optical coherence tomography imaging in the COMPLETE trial, nearly 50% had at least one obstructive nonculprit lesion containing complex vulnerable plaque. Obstructive lesions more commonly harbored vulnerable plaque morphology than nonobstructive lesions. This may help explain the benefit of routine percutaneous coronary intervention of obstructive nonculprit lesions in patients with ST-segment-elevation myocardial infarction and multivessel disease. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT01740479s.