Functional status with rhythm versus rate control strategies for persistent atrial fibrillation

INTRODUCTION Atrial fibrillation (AF) is the most prevalent sustained arrhythmia leading to hospital admission, as well as increased morbidity and mortality. 1Most patients with AF report symptoms associated with this condition that can lead to a decrease in health -related quality of life (QoL) and functional status.There are several treatment strategies targeted at improving AF symptoms.The goals of these therapies are