Nurse-Led Electrical External Cardioversion of Patients with Atrial Arrhythmia: A Systematic Review Update and Meta-Analysis.

: Atrial fibrillation, the most frequent and prevalent cardiac arrhythmia, often requires external cardioversion to ensure rhythm control. As healthcare professionals, nurses play a key role in autonomous intervention implementation. The aim was to update current evidence on the efficacy of nurse-led external direct current cardioversion.