20 lines (19 with data), 600 Bytes

Q2361 12 500 5000 15-May-2020 15:35:30
Q2361.mat 16+24 1000/mV 16 0 3 7 0 I
Q2361.mat 16+24 1000/mV 16 0 -19 44 0 II
Q2361.mat 16+24 1000/mV 16 0 -22 1 0 III
Q2361.mat 16+24 1000/mV 16 0 8 -33 0 aVR
Q2361.mat 16+24 1000/mV 16 0 13 -9 0 aVL
Q2361.mat 16+24 1000/mV 16 0 -21 16 0 aVF
Q2361.mat 16+24 1000/mV 16 0 38 -23 0 V1
Q2361.mat 16+24 1000/mV 16 0 133 0 0 V2
Q2361.mat 16+24 1000/mV 16 0 152 35 0 V3
Q2361.mat 16+24 1000/mV 16 0 88 -12 0 V4
Q2361.mat 16+24 1000/mV 16 0 36 29 0 V5
Q2361.mat 16+24 1000/mV 16 0 8 -3 0 V6
#Age: 81
#Sex: Female
#Dx: 164861001
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown