20 lines (19 with data), 657 Bytes

E00561.mat 12 500 5000 05-May-2020 14:50:55
E00561.mat 16+24 4880/mV 16 0 9 -18627 0 I
E00561.mat 16+24 4880/mV 16 0 -117 -4327 0 II
E00561.mat 16+24 4880/mV 16 0 -126 14926 0 III
E00561.mat 16+24 4880/mV 16 0 53 -21376 0 aVR
E00561.mat 16+24 4880/mV 16 0 68 15850 0 aVL
E00561.mat 16+24 4880/mV 16 0 -122 5268 0 aVF
E00561.mat 16+24 4880/mV 16 0 204 26092 0 V1
E00561.mat 16+24 4880/mV 16 0 204 339 0 V2
E00561.mat 16+24 4880/mV 16 0 39 5316 0 V3
E00561.mat 16+24 4880/mV 16 0 29 -3506 0 V4
E00561.mat 16+24 4880/mV 16 0 -29 834 0 V5
E00561.mat 16+24 4880/mV 16 0 -29 -24058 0 V6
#Age: 80
#Sex: Female
#Dx: 270492004
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown