20 lines (19 with data), 642 Bytes

Q3550 12 500 10000 15-May-2020 15:35:30
Q3550.mat 16+24 1000/mV 16 0 -16 -2322 0 I
Q3550.mat 16+24 1000/mV 16 0 -33 3518 0 II
Q3550.mat 16+24 1000/mV 16 0 -18 -4160 0 III
Q3550.mat 16+24 1000/mV 16 0 24 2627 0 aVR
Q3550.mat 16+24 1000/mV 16 0 1 4547 0 aVL
Q3550.mat 16+24 1000/mV 16 0 -26 619 0 aVF
Q3550.mat 16+24 1000/mV 16 0 42 2611 0 V1
Q3550.mat 16+24 1000/mV 16 0 228 1230 0 V2
Q3550.mat 16+24 1000/mV 16 0 194 -3650 0 V3
Q3550.mat 16+24 1000/mV 16 0 179 -4069 0 V4
Q3550.mat 16+24 1000/mV 16 0 110 4672 0 V5
Q3550.mat 16+24 1000/mV 16 0 11 -4359 0 V6
#Age: 81
#Sex: Male
#Dx: 195042002,164889003
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown