
Keywords: PAF، فیبریلاسیون دهلیزی پاروکسیسم; AF, atrial fibrillation; CI, confidence interval; ECG, electrocardiography; HR, hazard ratio; HFS, high-frequency stimulation; PAF, paroxysmal atrial fibrillation; PV, pulmonary vein; PVI, pulmonary vein isolation; RF, radiofrequencyAtrial fibrillation; A