20 lines (19 with data), 686 Bytes

E00060.mat 12 500 5000 05-May-2020 14:50:55
E00060.mat 16+24 4880/mV 16 0 29 17039 0 I
E00060.mat 16+24 4880/mV 16 0 151 -28004 0 II
E00060.mat 16+24 4880/mV 16 0 122 21035 0 III
E00060.mat 16+24 4880/mV 16 0 -90 -27326 0 aVR
E00060.mat 16+24 4880/mV 16 0 -46 30582 0 aVL
E00060.mat 16+24 4880/mV 16 0 136 -3476 0 aVF
E00060.mat 16+24 4880/mV 16 0 -53 -24463 0 V1
E00060.mat 16+24 4880/mV 16 0 58 -28749 0 V2
E00060.mat 16+24 4880/mV 16 0 102 -18655 0 V3
E00060.mat 16+24 4880/mV 16 0 53 -9139 0 V4
E00060.mat 16+24 4880/mV 16 0 63 -10567 0 V5
E00060.mat 16+24 4880/mV 16 0 63 -11688 0 V6
#Age: NaN
#Sex: Female
#Dx: 426434006,164934002,164917005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown