data_92_4 2 200 82903 data_92_4.dat 16 74470.32813590879(-352766)/mV 16 0 -6851 38560 0 I data_92_4.dat 16 24795.2393140517(-129642)/mV 16 0 -11988 13168 0 II # paroxysmal atrial fibrillation