20 lines (19 with data), 671 Bytes

HR09012 12 500 5000 04-Jun-2020 15:11:55
HR09012.mat 16+24 200/mV 16 0 -5 -10486 0 I
HR09012.mat 16+24 200/mV 16 0 20 -17753 0 II
HR09012.mat 16+24 200/mV 16 0 25 -7289 0 III
HR09012.mat 16+24 200/mV 16 0 -8 14074 0 aVR
HR09012.mat 16+24 200/mV 16 0 -15 -1207 0 aVL
HR09012.mat 16+24 200/mV 16 0 22 -12394 0 aVF
HR09012.mat 16+24 200/mV 16 0 65 14322 0 V1
HR09012.mat 16+24 200/mV 16 0 165 20761 0 V2
HR09012.mat 16+24 200/mV 16 0 125 -1435 0 V3
HR09012.mat 16+24 200/mV 16 0 25 -8029 0 V4
HR09012.mat 16+24 200/mV 16 0 25 1596 0 V5
HR09012.mat 16+24 200/mV 16 0 35 -8667 0 V6
#Age: 54
#Sex: Male
#Dx: 164861001,164884008,164889003
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown