A Blind Spot in Imaging: Immune Checkpoint Inhibitor-Induced Myocarditis with Negative Cardiac MRI.

Abstract

Immune checkpoint inhibitor (ICI)-induced myocarditis is rare but carries a high morbidity and mortality rate. While cardiac magnetic resonance imaging (CMR) is the first-line imaging modality to support diagnosis, the need for endomyocardial biopsy is needed in negative CMR cases.