20 lines (19 with data), 729 Bytes

HR10950 12 500 5000 04-Jun-2020 15:11:55
HR10950.mat 16+24 200/mV 16 0 70 -12189 0 I
HR10950.mat 16+24 200/mV 16 0 50 8980 0 II
HR10950.mat 16+24 200/mV 16 0 -20 21171 0 III
HR10950.mat 16+24 200/mV 16 0 -60 1243 0 aVR
HR10950.mat 16+24 200/mV 16 0 45 -16468 0 aVL
HR10950.mat 16+24 200/mV 16 0 15 15049 0 aVF
HR10950.mat 16+24 200/mV 16 0 -200 -17279 0 V1
HR10950.mat 16+24 200/mV 16 0 110 19011 0 V2
HR10950.mat 16+24 200/mV 16 0 110 19589 0 V3
HR10950.mat 16+24 200/mV 16 0 195 18406 0 V4
HR10950.mat 16+24 200/mV 16 0 30 2181 0 V5
HR10950.mat 16+24 200/mV 16 0 10 -11526 0 V6
#Age: 59
#Sex: Male
#Dx: 164861001,164865005,164873001,164917005,426783006,429622005,67741000119109,698252002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown