“…Angiographic evidence of thrombus can be seen in 91.6% of patients who present with ST-elevation myocardial infarction (STEMI) [ 1 ]. The use of OCT is essential to reveal the underlying pathophysiology, and optimize therapeutic options [ 2 ]. Massive intracoronary thrombus has been reported in 16.4% of patients with acute coronary syndrome [ 3 ].…”