Atrial arrhythmia related outcomes in critically ill COVID-19 patients.

Rationale: Coronavirus disease 2019 (COVID-19) is associated with many clinical manifestations including respiratory failure and cardiovascular compromise.

Objectives: We examine outcomes in critically ill individuals with COVID-19 who develop atrial tachyarrhythmias.

Methods: We collected data from electrocardiograms and the electronic medical record of COVID-19 positive (COVID ) and negative (COVID ) individuals admitted to our medical intensive care unit between February 29 and June 28, 2020.