data_60_12 2 200 522262 data_60_12.dat 16 14562.846068660021(-85368)/mV 16 0 -14344 31584 0 I data_60_12.dat 16 15419.496855345911(-81801)/mV 16 0 -12690 56505 0 II # paroxysmal atrial fibrillation