data_39_13 2 200 60260 data_39_13.dat 16 17905.25059665871(-107790)/mV 16 0 -17332 30651 0 I data_39_13.dat 16 24093.15403422983(-131308)/mV 16 0 -19347 5074 0 II # paroxysmal atrial fibrillation