Programmed Cell Death-1/Programmed Cell Death-Ligand 1 Pathway in High-Risk Lymphocytic Acute Myocarditis
Background The programmed cell death-1 (PD-1)/programmed cell death-ligand-1 (PD-L1) pathway is affected in immune checkpoint inhibitor (ICI)-associated acute myocarditis (AM), while this pathway in non-ICI-associated lymphocytic AM (LAM) is unexplored. Objectives This study aimed to assess cardiac levels of PD-L1/PD-1...