20 lines (19 with data), 603 Bytes

Q2345 12 500 5000 15-May-2020 15:35:30
Q2345.mat 16+24 1000/mV 16 0 -61 38 0 I
Q2345.mat 16+24 1000/mV 16 0 -58 8 0 II
Q2345.mat 16+24 1000/mV 16 0 3 -35 0 III
Q2345.mat 16+24 1000/mV 16 0 59 9 0 aVR
Q2345.mat 16+24 1000/mV 16 0 -32 30 0 aVL
Q2345.mat 16+24 1000/mV 16 0 -28 -45 0 aVF
Q2345.mat 16+24 1000/mV 16 0 -12 5 0 V1
Q2345.mat 16+24 1000/mV 16 0 -38 -6 0 V2
Q2345.mat 16+24 1000/mV 16 0 17 9 0 V3
Q2345.mat 16+24 1000/mV 16 0 -71 34 0 V4
Q2345.mat 16+24 1000/mV 16 0 -51 20 0 V5
Q2345.mat 16+24 1000/mV 16 0 -46 -38 0 V6
#Age: 70
#Sex: Male
#Dx: 164861001
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown