data_60_2 2 200 62569 data_60_2.dat 16 34951.27776450919(-179108)/mV 16 0 -1835 56740 0 I data_60_2.dat 16 17663.927208687994(-92948)/mV 16 0 -4893 37890 0 II # paroxysmal atrial fibrillation