title: Pathophysiology of coronary thrombus formation and adverse consequences of thrombus during PCI.
abstract: Atherosclerosis is a systemic vascular pathology that is preceded by endothelial dysfunction. Vascular inflammation "fuels" atherosclerosis and creates the milieu for episodes of intravascular thromboses. Thrombotic events in the coronary vasculature may lead to asymptomatic progression of atherosclerosis or could manifest as acute coronary syndromes or even sudden cardiac death. Thrombus encountered in the setting of acute coronary syndromes has been correlated with acute complications during percutaneous coronary interventions such as no-reflow, acute coronary occlusion and long term complications such as stent thrombus. This article reviews the pathophysiology of coronary thrombogenesis and explores the complications associated with thrombus during coronary interventions.
authors.affiliation: Interventional Cardiology Fellow, UCSF Fresno, CA, USA.
authors.forename: Sundararajan
authors.initials: S
authors.lastname: Srikanth
authors.forename: John A
authors.initials: JA
authors.lastname: Ambrose
mesh_terms: D054058:Acute Coronary Syndrome / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D003324:Coronary Artery Disease / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology; D003328:Coronary Thrombosis / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology; D018450:Disease Progression; D004730:Endothelium, Vascular / Q000503:physiopathology; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology; D054318:No-Reflow Phenomenon / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D062645:Percutaneous Coronary Intervention; D058226:Plaque, Atherosclerotic / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D011183:Postoperative Complications / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology; D015607:Stents; D017131:Thrombectomy / Q000379:methods