Management of Intracoronary Thrombus

Abstract

Partial or complete occlusion of the infarct-related artery (IRA) with intracoronary thrombus (ICT) is the pathognomonic hallmark of patients presenting with ST-elevation myocardial infarction (STEMI). Thrombus burden can be highly variable, but its presence is associated with worse outcomes, including lower procedural success, increased abrupt vessel closure and an increased frequency of major in-hospital complications including death and recurrent myocardial infarction (MI). ICT poses a unique series of challenges, but appropriate management is an essential prerequisite for successful primary percutaneous coronary intervention (PPCI). This can largely be achieved using a combination of pharmacological and mechanical approaches prior to coronary stent insertion.