20 lines (19 with data), 692 Bytes

HR11840 12 500 5000 04-Jun-2020 15:11:55
HR11840.mat 16+24 200/mV 16 0 40 1459 0 I
HR11840.mat 16+24 200/mV 16 0 -15 12450 0 II
HR11840.mat 16+24 200/mV 16 0 -55 10981 0 III
HR11840.mat 16+24 200/mV 16 0 -12 -6693 0 aVR
HR11840.mat 16+24 200/mV 16 0 48 -4496 0 aVL
HR11840.mat 16+24 200/mV 16 0 -35 11985 0 aVF
HR11840.mat 16+24 200/mV 16 0 50 -5080 0 V1
HR11840.mat 16+24 200/mV 16 0 80 18921 0 V2
HR11840.mat 16+24 200/mV 16 0 -60 5991 0 V3
HR11840.mat 16+24 200/mV 16 0 40 -977 0 V4
HR11840.mat 16+24 200/mV 16 0 290 -28073 0 V5
HR11840.mat 16+24 200/mV 16 0 20 -8365 0 V6
#Age: 80
#Sex: Female
#Dx: 164861001,164934002,426783006,428750005,429622005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown