20 lines (19 with data), 707 Bytes

HR11544 12 500 5000 04-Jun-2020 15:11:55
HR11544.mat 16+24 200/mV 16 0 55 -3654 0 I
HR11544.mat 16+24 200/mV 16 0 45 12968 0 II
HR11544.mat 16+24 200/mV 16 0 -10 16624 0 III
HR11544.mat 16+24 200/mV 16 0 -50 -5540 0 aVR
HR11544.mat 16+24 200/mV 16 0 32 -10247 0 aVL
HR11544.mat 16+24 200/mV 16 0 17 14434 0 aVF
HR11544.mat 16+24 200/mV 16 0 100 24577 0 V1
HR11544.mat 16+24 200/mV 16 0 135 30939 0 V2
HR11544.mat 16+24 200/mV 16 0 -30 27854 0 V3
HR11544.mat 16+24 200/mV 16 0 -120 2057 0 V4
HR11544.mat 16+24 200/mV 16 0 -90 -17121 0 V5
HR11544.mat 16+24 200/mV 16 0 -45 -7802 0 V6
#Age: 55
#Sex: Female
#Dx: 164861001,164865005,164951009,39732003,425419005,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown