20 lines (19 with data), 660 Bytes

E00650.mat 12 500 5000 05-May-2020 14:50:55
E00650.mat 16+24 4880/mV 16 0 -19 -19219 0 I
E00650.mat 16+24 4880/mV 16 0 19 13853 0 II
E00650.mat 16+24 4880/mV 16 0 39 32749 0 III
E00650.mat 16+24 4880/mV 16 0 0 2718 0 aVR
E00650.mat 16+24 4880/mV 16 0 -29 7098 0 aVL
E00650.mat 16+24 4880/mV 16 0 29 -9008 0 aVF
E00650.mat 16+24 4880/mV 16 0 48 -32517 0 V1
E00650.mat 16+24 4880/mV 16 0 39 30510 0 V2
E00650.mat 16+24 4880/mV 16 0 68 8008 0 V3
E00650.mat 16+24 4880/mV 16 0 87 -1851 0 V4
E00650.mat 16+24 4880/mV 16 0 117 -1840 0 V5
E00650.mat 16+24 4880/mV 16 0 126 687 0 V6
#Age: 74
#Sex: Female
#Dx: 428750005,59931005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown