20 lines (19 with data), 698 Bytes

HR12335 12 500 5000 04-Jun-2020 21:57:08
HR12335.mat 16+24 200/mV 16 0 40 -16989 0 I
HR12335.mat 16+24 200/mV 16 0 80 10601 0 II
HR12335.mat 16+24 200/mV 16 0 40 27566 0 III
HR12335.mat 16+24 200/mV 16 0 -60 3138 0 aVR
HR12335.mat 16+24 200/mV 16 0 0 -22203 0 aVL
HR12335.mat 16+24 200/mV 16 0 60 19048 0 aVF
HR12335.mat 16+24 200/mV 16 0 -20 -27819 0 V1
HR12335.mat 16+24 200/mV 16 0 75 -1581 0 V2
HR12335.mat 16+24 200/mV 16 0 95 138 0 V3
HR12335.mat 16+24 200/mV 16 0 15 -20489 0 V4
HR12335.mat 16+24 200/mV 16 0 -5 -4877 0 V5
HR12335.mat 16+24 200/mV 16 0 -65 32504 0 V6
#Age: 72
#Sex: Male
#Dx: 164861001,164865005,164951009,39732003,426783006,445118002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown