For patients with acute myocardial infarction (MI), the immediate therapeutic goal is to establish the patency of the infarct-related artery. Prolonged myocardial ischemia, however, often breaks down the coronary microvasculature, and the flow to the infarct myocardium may be markedly reduced. This is called the no-reflow phenomenon. This phenomenon is important not solely because it correlates...

BACKGROUND The investigation of no-reflow phenomenon after percutaneous coronary intervention (PCI) in patients with acute ST-segment-elevation myocardial infarction has therapeutic implications. We investigated the predictive factors, persistence in time, and impact of no reflow on myocardial salvage, ventricular function, and mortality. METHODS AND RESULTS The study included 1140 patients w...

PURPOSE Despite successful restoration of blood flow in epicardial artery after myocardial infarction (MI), some patients do not benefit sufficiently from modern revascularisation methods due to the impairment of microcirculation, also called no-reflow phenomenon. Hyperlipidaemia is well established risk factor of coronary heart disease and its detrimental actions on vessels are widely acknowle...

INTRODUCTION The determinants of clinical outcomes in patients with acute ST-elevation myocardial infarction (STEMI) are still being debated. The aim of this study was to investigate the prognostic value of the no-reflow phenomenon and epicardial adipose tissue (EAT) thickness for clinical outcomes in patients undergoing primary percutaneous coronary intervention (pPCI) for STEMI. METHODS The...

Primary percutaneous coronary intervention (PCI) is the standard treatment strategy for patients with ST-elevation myocardial infarction (STEMI). However, despite the early restoration of epicardial artery flow, microvascular obstruction and reduced myocardial perfusion may occur. The " no-reflow " phenomenon is associated with a large infarct size and poor outcomes. The pathogenesis of no-refl...

OBJECTIVES We investigated the association between hyperglycemia and the no-reflow phenomenon in patients with acute myocardial infarction (AMI). BACKGROUND Hyperglycemia is associated with increased risks of heart failure, cardiogenic shock, and death after AMI, but its underlying mechanism remains unknown. METHODS A total of 146 consecutive patients with a first AMI were studied by intrac...