AF Burden (minutes/day) Calculator
Atrial Fibrillation (AF) Burden: Explanation and Clinical Context Atrial Fibrillation (AF) burden refers to the cumulative duration of AF episodes experienced by a patient per day, typically measured via continuous ECG monitoring or implantable devices. It is quantified in minutes/day and provides valuable prognostic information beyond AF presence alone. Studies show that higher AF burden is associated with increased