20 lines (19 with data), 693 Bytes

HR07450 12 500 5000 04-Jun-2020 15:11:55
HR07450.mat 16+24 200/mV 16 0 -35 -30604 0 I
HR07450.mat 16+24 200/mV 16 0 20 4490 0 II
HR07450.mat 16+24 200/mV 16 0 55 -30467 0 III
HR07450.mat 16+24 200/mV 16 0 7 13110 0 aVR
HR07450.mat 16+24 200/mV 16 0 -45 -32766 0 aVL
HR07450.mat 16+24 200/mV 16 0 37 19880 0 aVF
HR07450.mat 16+24 200/mV 16 0 140 13697 0 V1
HR07450.mat 16+24 200/mV 16 0 -95 23997 0 V2
HR07450.mat 16+24 200/mV 16 0 -95 3965 0 V3
HR07450.mat 16+24 200/mV 16 0 60 16993 0 V4
HR07450.mat 16+24 200/mV 16 0 105 24024 0 V5
HR07450.mat 16+24 200/mV 16 0 -65 -7939 0 V6
#Age: 84
#Sex: Male
#Dx: 164861001,164865005,164873001,164889003,713426002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown