Admission neutrophil-to-lymphocyte ratio and target-vessel failure after bifurcation percutaneous coronary intervention in acute coronary syndrome.
BACKGROUND Coronary bifurcation lesions represent one of the most complex settings in patients with acute coronary syndrome (ACS) and are associated with worse outcomes after percutaneous coronary intervention (PCI). In addition to anatomical complexity, systemic inflammation may influence long-term vessel-related outc...