20 lines (19 with data), 682 Bytes

HR10228 12 500 5000 04-Jun-2020 15:11:55
HR10228.mat 16+24 200/mV 16 0 -190 20167 0 I
HR10228.mat 16+24 200/mV 16 0 -265 20121 0 II
HR10228.mat 16+24 200/mV 16 0 -75 -87 0 III
HR10228.mat 16+24 200/mV 16 0 228 -20258 0 aVR
HR10228.mat 16+24 200/mV 16 0 -57 -22455 0 aVL
HR10228.mat 16+24 200/mV 16 0 -170 -22772 0 aVF
HR10228.mat 16+24 200/mV 16 0 130 -4610 0 V1
HR10228.mat 16+24 200/mV 16 0 0 32025 0 V2
HR10228.mat 16+24 200/mV 16 0 -5 -18743 0 V3
HR10228.mat 16+24 200/mV 16 0 30 -18882 0 V4
HR10228.mat 16+24 200/mV 16 0 -40 30254 0 V5
HR10228.mat 16+24 200/mV 16 0 -110 24163 0 V6
#Age: 74
#Sex: Female
#Dx: 164861001,39732003,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown