data_68_19 2 200 48933 data_68_19.dat 16 28997.27705922396(-160558)/mV 16 0 -18326 21668 0 I data_68_19.dat 16 18967.8381256656(-121821)/mV 16 0 -22107 12950 0 II # paroxysmal atrial fibrillation