20 lines (19 with data), 661 Bytes

E00353.mat 12 500 5000 05-May-2020 14:50:55
E00353.mat 16+24 4880/mV 16 0 -48 -12515 0 I
E00353.mat 16+24 4880/mV 16 0 -53 -5429 0 II
E00353.mat 16+24 4880/mV 16 0 -4 7560 0 III
E00353.mat 16+24 4880/mV 16 0 51 8964 0 aVR
E00353.mat 16+24 4880/mV 16 0 -21 -10206 0 aVL
E00353.mat 16+24 4880/mV 16 0 -29 993 0 aVF
E00353.mat 16+24 4880/mV 16 0 -224 12593 0 V1
E00353.mat 16+24 4880/mV 16 0 -185 184 0 V2
E00353.mat 16+24 4880/mV 16 0 -87 -22670 0 V3
E00353.mat 16+24 4880/mV 16 0 -122 412 0 V4
E00353.mat 16+24 4880/mV 16 0 -73 -31606 0 V5
E00353.mat 16+24 4880/mV 16 0 -87 -28334 0 V6
#Age: 59
#Sex: Female
#Dx: 426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown