data_88_4 2 200 184758 data_88_4.dat 16 7646.625766871166(-45231)/mV 16 0 -5736 40092 0 I data_88_4.dat 16 8514.218009478673(-50732)/mV 16 0 -2950 52902 0 II # paroxysmal atrial fibrillation