data_31_20 2 200 430221
data_31_20.dat 16 35787.74634420666(-3892)/mV 16 0 -4221 16694 0 I
data_31_20.dat 16 14152.670188791379(-1974)/mV 16 0 -3209 3320 0 II
# non atrial fibrillation