20 lines (19 with data), 682 Bytes

HR10001 12 500 5000 04-Jun-2020 15:11:55
HR10001.mat 16+24 200/mV 16 0 -55 -30545 0 I
HR10001.mat 16+24 200/mV 16 0 50 -13423 0 II
HR10001.mat 16+24 200/mV 16 0 105 17095 0 III
HR10001.mat 16+24 200/mV 16 0 2 21662 0 aVR
HR10001.mat 16+24 200/mV 16 0 -80 -23722 0 aVL
HR10001.mat 16+24 200/mV 16 0 77 1623 0 aVF
HR10001.mat 16+24 200/mV 16 0 90 -16054 0 V1
HR10001.mat 16+24 200/mV 16 0 -20 -478 0 V2
HR10001.mat 16+24 200/mV 16 0 -45 1843 0 V3
HR10001.mat 16+24 200/mV 16 0 50 15445 0 V4
HR10001.mat 16+24 200/mV 16 0 15 7027 0 V5
HR10001.mat 16+24 200/mV 16 0 20 -2653 0 V6
#Age: 77
#Sex: Female
#Dx: 164861001,164947007,426783006,445118002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown