data_66_8 2 200 178427 data_66_8.dat 16 17327.654609101515(-107016)/mV 16 0 -17743 55065 0 I data_66_8.dat 16 12907.792207792207(-82462)/mV 16 0 -21279 21054 0 II # paroxysmal atrial fibrillation