Severe vs Nonsevere Immune Checkpoint Inhibitor-Induced Myocarditis

Abstract

In a contemporary analysis of patients with suspected ICI myocarditis, severe ICI myocarditis was associated with increased 1-year cardiovascular mortality, which was lower than previously reported. Patients with nonsevere ICI myocarditis had outcomes similar to negative cases. The optimal management strategies for nonsevere ICI myocarditis need to be re-evaluated.