20 lines (19 with data), 675 Bytes

E00312.mat 12 500 5000 05-May-2020 14:50:55
E00312.mat 16+24 4880/mV 16 0 43 -19349 0 I
E00312.mat 16+24 4880/mV 16 0 24 23205 0 II
E00312.mat 16+24 4880/mV 16 0 -19 -22325 0 III
E00312.mat 16+24 4880/mV 16 0 -34 30915 0 aVR
E00312.mat 16+24 4880/mV 16 0 31 1736 0 aVL
E00312.mat 16+24 4880/mV 16 0 2 -32536 0 aVF
E00312.mat 16+24 4880/mV 16 0 87 29360 0 V1
E00312.mat 16+24 4880/mV 16 0 175 17268 0 V2
E00312.mat 16+24 4880/mV 16 0 141 -4672 0 V3
E00312.mat 16+24 4880/mV 16 0 92 22707 0 V4
E00312.mat 16+24 4880/mV 16 0 34 4275 0 V5
E00312.mat 16+24 4880/mV 16 0 -19 8991 0 V6
#Age: 69
#Sex: Female
#Dx: 427084000,164931005,164930006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown