20 lines (19 with data), 662 Bytes

E00555.mat 12 500 5000 05-May-2020 14:50:55
E00555.mat 16+24 4880/mV 16 0 9 -23257 0 I
E00555.mat 16+24 4880/mV 16 0 -39 -9507 0 II
E00555.mat 16+24 4880/mV 16 0 -48 14664 0 III
E00555.mat 16+24 4880/mV 16 0 14 16428 0 aVR
E00555.mat 16+24 4880/mV 16 0 29 -19126 0 aVL
E00555.mat 16+24 4880/mV 16 0 -43 2827 0 aVF
E00555.mat 16+24 4880/mV 16 0 -19 -17254 0 V1
E00555.mat 16+24 4880/mV 16 0 9 30647 0 V2
E00555.mat 16+24 4880/mV 16 0 29 -2224 0 V3
E00555.mat 16+24 4880/mV 16 0 0 14753 0 V4
E00555.mat 16+24 4880/mV 16 0 0 705 0 V5
E00555.mat 16+24 4880/mV 16 0 -19 30482 0 V6
#Age: 65
#Sex: Female
#Dx: 425419005,164934002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown