20 lines (19 with data), 661 Bytes

E00771.mat 12 500 5000 05-May-2020 14:50:55
E00771.mat 16+24 4880/mV 16 0 -14 -32166 0 I
E00771.mat 16+24 4880/mV 16 0 -73 -14400 0 II
E00771.mat 16+24 4880/mV 16 0 -58 18256 0 III
E00771.mat 16+24 4880/mV 16 0 43 23151 0 aVR
E00771.mat 16+24 4880/mV 16 0 21 -25383 0 aVL
E00771.mat 16+24 4880/mV 16 0 -65 1989 0 aVF
E00771.mat 16+24 4880/mV 16 0 43 15539 0 V1
E00771.mat 16+24 4880/mV 16 0 34 5781 0 V2
E00771.mat 16+24 4880/mV 16 0 -34 30925 0 V3
E00771.mat 16+24 4880/mV 16 0 -58 29244 0 V4
E00771.mat 16+24 4880/mV 16 0 -53 -6137 0 V5
E00771.mat 16+24 4880/mV 16 0 -43 -24106 0 V6
#Age: 35
#Sex: Female
#Dx: 426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown