Prognostic Impact of COVID-19 on Patients With Acute Coronary Syndrome Undergoing Emergent Percutaneous Coronary Intervention　― Insights From the J-PCI Nationwide Registry ―

In this nationwide cohort, concomitant COVID-19 was independently associated with higher in-hospital all-cause mortality among patients with ACS undergoing PCI. These findings highlight the need for heightened surveillance and consideration of tailored therapeutic strategies in this high-risk population.