20 lines (19 with data), 646 Bytes

Q0500 12 500 5000 15-May-2020 15:35:30
Q0500.mat 16+24 1000/mV 16 0 -40 -1221 0 I
Q0500.mat 16+24 1000/mV 16 0 -1 1516 0 II
Q0500.mat 16+24 1000/mV 16 0 38 -2263 0 III
Q0500.mat 16+24 1000/mV 16 0 20 -587 0 aVR
Q0500.mat 16+24 1000/mV 16 0 -39 -1075 0 aVL
Q0500.mat 16+24 1000/mV 16 0 18 -2188 0 aVF
Q0500.mat 16+24 1000/mV 16 0 -104 -267 0 V1
Q0500.mat 16+24 1000/mV 16 0 -121 700 0 V2
Q0500.mat 16+24 1000/mV 16 0 -161 -220 0 V3
Q0500.mat 16+24 1000/mV 16 0 -116 -1266 0 V4
Q0500.mat 16+24 1000/mV 16 0 -46 964 0 V5
Q0500.mat 16+24 1000/mV 16 0 256 -2258 0 V6
#Age: 82
#Sex: Male
#Dx: 427172004,428750005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown