20 lines (19 with data), 690 Bytes

HR14808 12 500 5000 04-Jun-2020 21:57:08
HR14808.mat 16+24 200/mV 16 0 25 14172 0 I
HR14808.mat 16+24 200/mV 16 0 20 3888 0 II
HR14808.mat 16+24 200/mV 16 0 -5 -10248 0 III
HR14808.mat 16+24 200/mV 16 0 -22 23500 0 aVR
HR14808.mat 16+24 200/mV 16 0 15 12486 0 aVL
HR14808.mat 16+24 200/mV 16 0 7 29659 0 aVF
HR14808.mat 16+24 200/mV 16 0 -25 -29985 0 V1
HR14808.mat 16+24 200/mV 16 0 50 19275 0 V2
HR14808.mat 16+24 200/mV 16 0 430 -16165 0 V3
HR14808.mat 16+24 200/mV 16 0 75 23117 0 V4
HR14808.mat 16+24 200/mV 16 0 305 676 0 V5
HR14808.mat 16+24 200/mV 16 0 310 18064 0 V6
#Age: 78
#Sex: Male
#Dx: 164861001,164865005,164884008,164951009,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown