20 lines (19 with data), 704 Bytes

HR12149 12 500 5000 04-Jun-2020 15:11:55
HR12149.mat 16+24 200/mV 16 0 -20 23275 0 I
HR12149.mat 16+24 200/mV 16 0 10 -3241 0 II
HR12149.mat 16+24 200/mV 16 0 30 -26550 0 III
HR12149.mat 16+24 200/mV 16 0 5 -9369 0 aVR
HR12149.mat 16+24 200/mV 16 0 -25 25297 0 aVL
HR12149.mat 16+24 200/mV 16 0 20 -14254 0 aVF
HR12149.mat 16+24 200/mV 16 0 60 -9302 0 V1
HR12149.mat 16+24 200/mV 16 0 365 -7654 0 V2
HR12149.mat 16+24 200/mV 16 0 110 -562 0 V3
HR12149.mat 16+24 200/mV 16 0 -60 -17631 0 V4
HR12149.mat 16+24 200/mV 16 0 170 7723 0 V5
HR12149.mat 16+24 200/mV 16 0 170 -7525 0 V6
#Age: 77
#Sex: Female
#Dx: 164861001,164873001,164889003,429622005,47665007,698252002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown