Introduction Left main coronary artery (LMCA) disease is a high-risk clinical situation, since this artery is responsible for the irrigation of more than two-thirds of the myocardial tissue, LMCA disease is associated with increased risk of adverse cardiac events. Traditionally, the gold standard of treatment for significant LMCA disase, understood as a stenosis> 50%, is coronary artery bypass grafting (CABG) surgery. – The technological evolution of percutaneous treatment and its safe application for LMCA disease in the PRECOMBAT study made […]