data_39_14 2 200 60025 data_39_14.dat 16 20276.431718061674(-124822)/mV 16 0 -24311 39250 0 I data_39_14.dat 16 20692.55751014885(-109226)/mV 16 0 3693 21043 0 II # paroxysmal atrial fibrillation