More than half of atrial fibrillation patients become asympt
More than half of patients with atrial fibrillation (AF) become asymptomatic after catheter ablation, reports the largest study of the procedure published in European Heart Journal.

AF is the most common heart rhythm disturbance and incidence is rising. It is estimated that there will be 14 to 17 million patients with AF in the European Union by 2030, with 120 000 to 215 000 new cases diagnosed each year.