Some immune checkpoint inhibitors can cause serious arrhythmias and myocarditis.

News release: Some immune checkpoint inhibitors can cause serious arrhythmias and myocarditis – University of California San Francisco Medical Center

Original study: Electrocardiographic Manifestations of Immune Checkpoint Inhibitor Myocarditis – Circulation (link to abstract – $ for full-text)

Related:

Anticancer drug-induced life-threatening ventricular arrhythmias: a World Health Organization pharmacovigilance study.

AHA Scientific Statement: Recognition, prevention, and management of arrhythmias and autonomic disorders in cardio-oncology.