Cardiac sarcoidosis presenting with cardiogenic shock successfully recovered by Impella and corticosteroid pulse therapy: a case report.

Background: Cardiac sarcoidosis (CS) occasionally disrupts circulatory haemodynamics due to arrhythmia or cardiac dysfunction.

Case Summary: A 70-year-old woman was diagnosed with CS, then was admitted for syncope because of complete atrioventricular block and frequently non-sustained ventricular tachycardia. Although a temporary pacemaker and intravenous amiodarone were introduced, she subsequently went into cardiopulmonary arrest by ventricular fibrillation.

A case of immune checkpoint inhibitor-associated myocarditis after initiation of atezolizumab plus bevacizumab therapy for advanced hepatocellular carcinoma.

In November 2020, atezolizumab plus bevacizumab became available for the treatment of hepatocellular carcinoma (HCC), and its efficacy is expected as a new treatment option for HCC. However, the occurrence of immune-related adverse events (irAEs) associated with the administration of immune checkpoint inhibitors is a major concern in clinical practice. We reported a case of irAE-induced myocarditis after the treatment for HCC.