data_92_18 2 200 21384 data_92_18.dat 16 52978.037383177565(-259513)/mV 16 0 -12370 15352 0 I data_92_18.dat 16 27339.907192575407(-150602)/mV 16 0 -18003 16768 0 II # paroxysmal atrial fibrillation