20 lines (19 with data), 675 Bytes

E00073.mat 12 500 5000 05-May-2020 14:50:55
E00073.mat 16+24 4880/mV 16 0 -63 21281 0 I
E00073.mat 16+24 4880/mV 16 0 -29 -5994 0 II
E00073.mat 16+24 4880/mV 16 0 34 -28072 0 III
E00073.mat 16+24 4880/mV 16 0 46 -7680 0 aVR
E00073.mat 16+24 4880/mV 16 0 -48 -8035 0 aVL
E00073.mat 16+24 4880/mV 16 0 2 16320 0 aVF
E00073.mat 16+24 4880/mV 16 0 19 17303 0 V1
E00073.mat 16+24 4880/mV 16 0 214 -17822 0 V2
E00073.mat 16+24 4880/mV 16 0 -175 12320 0 V3
E00073.mat 16+24 4880/mV 16 0 -9 15616 0 V4
E00073.mat 16+24 4880/mV 16 0 29 7425 0 V5
E00073.mat 16+24 4880/mV 16 0 -4 636 0 V6
#Age: 70
#Sex: Female
#Dx: 427084000,164934002,164917005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown