20 lines (19 with data), 674 Bytes

HR12388 12 500 5000 04-Jun-2020 21:57:08
HR12388.mat 16+24 200/mV 16 0 -15 661 0 I
HR12388.mat 16+24 200/mV 16 0 10 -7133 0 II
HR12388.mat 16+24 200/mV 16 0 25 -7820 0 III
HR12388.mat 16+24 200/mV 16 0 2 3626 0 aVR
HR12388.mat 16+24 200/mV 16 0 -20 4905 0 aVL
HR12388.mat 16+24 200/mV 16 0 17 -6829 0 aVF
HR12388.mat 16+24 200/mV 16 0 10 -5846 0 V1
HR12388.mat 16+24 200/mV 16 0 -80 3704 0 V2
HR12388.mat 16+24 200/mV 16 0 0 518 0 V3
HR12388.mat 16+24 200/mV 16 0 -50 -5303 0 V4
HR12388.mat 16+24 200/mV 16 0 -50 -10012 0 V5
HR12388.mat 16+24 200/mV 16 0 -85 -13580 0 V6
#Age: 64
#Sex: Male
#Dx: 164861001,164951009,426783006,54329005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown