Remdesivir-Associated Sinus Arrest in COVID-19: A Potential Indication for Close Cardiac Monitoring.

Remdesivir is an antiviral, nucleoside analog used extensively during the coronavirus-disease 2019 (COVID-19) pandemic with proven efficacy against COVID-19-induced acute respiratory distress syndrome (ARDS). Our case report details the clinical course of a 50-year-old, COVID-19-positive patient who developed sinus arrest after being treated with remdesivir. Within 24 hours of discontinuing remdesivir therapy, the patient's sinus arrest resolved to a normal sinus rhythm.