Pre-existing atrial fibrillation is associated with increased mortality in COVID-19 Patients.
Marco ZuinGianluca RigatelliClaudio BilatoFrancesco ZanonGiovanni ZulianiLoris RonconPublished in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2021)
Pre-existing AF is present in about 11% of COVID-19 cases but results associated with an increased risk of short-term mortality.