20 lines (19 with data), 686 Bytes

HR00223 12 500 5000 04-Jun-2020 15:11:55
HR00223.mat 16+24 200/mV 16 0 75 13088 0 I
HR00223.mat 16+24 200/mV 16 0 60 -26162 0 II
HR00223.mat 16+24 200/mV 16 0 -15 26281 0 III
HR00223.mat 16+24 200/mV 16 0 -67 7279 0 aVR
HR00223.mat 16+24 200/mV 16 0 45 26860 0 aVL
HR00223.mat 16+24 200/mV 16 0 22 -31988 0 aVF
HR00223.mat 16+24 200/mV 16 0 -90 7158 0 V1
HR00223.mat 16+24 200/mV 16 0 -140 -5599 0 V2
HR00223.mat 16+24 200/mV 16 0 -125 2406 0 V3
HR00223.mat 16+24 200/mV 16 0 -75 -19380 0 V4
HR00223.mat 16+24 200/mV 16 0 -30 15884 0 V5
HR00223.mat 16+24 200/mV 16 0 15 -10942 0 V6
#Age: 82
#Sex: Male
#Dx: 164861001,164865005,164873001,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown