ecg_20 12 500 6174
ecg_20.dat 16 200 12 0 -26 -4600 0 I
ecg_20.dat 16 200 12 0 -36 -4223 0 II
ecg_20.dat 16 200 12 0 -10 377 0 III
ecg_20.dat 16 200 12 0 31 3635 0 aVR
ecg_20.dat 16 200 12 0 -8 -1730 0 aVL
ecg_20.dat 16 200 12 0 -23 -1136 0 aVF
ecg_20.dat 16 200 12 0 0 -2156 0 V1
ecg_20.dat 16 200 12 0 -2 -659 0 V2
ecg_20.dat 16 200 12 0 -26 -9492 0 V3
ecg_20.dat 16 200 12 0 -31 -11112 0 V4
ecg_20.dat 16 200 12 0 -27 -9064 0 V5
ecg_20.dat 16 200 12 0 -21 -8644 0 V6