20 lines (19 with data), 682 Bytes

HR18255 12 500 5000 04-Jun-2020 21:57:08
HR18255.mat 16+24 200/mV 16 0 15 10329 0 I
HR18255.mat 16+24 200/mV 16 0 25 3044 0 II
HR18255.mat 16+24 200/mV 16 0 10 -7274 0 III
HR18255.mat 16+24 200/mV 16 0 -20 -6285 0 aVR
HR18255.mat 16+24 200/mV 16 0 2 9077 0 aVL
HR18255.mat 16+24 200/mV 16 0 17 -1756 0 aVF
HR18255.mat 16+24 200/mV 16 0 50 10523 0 V1
HR18255.mat 16+24 200/mV 16 0 -20 12686 0 V2
HR18255.mat 16+24 200/mV 16 0 5 -4834 0 V3
HR18255.mat 16+24 200/mV 16 0 15 -16971 0 V4
HR18255.mat 16+24 200/mV 16 0 -30 -24074 0 V5
HR18255.mat 16+24 200/mV 16 0 -130 -14497 0 V6
#Age: 48
#Sex: Female
#Dx: 164861001,164934002,426783006,429622005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown