20 lines (19 with data), 607 Bytes

Q3573 12 500 5000 15-May-2020 15:35:30
Q3573.mat 16+24 1000/mV 16 0 -5 -67 0 I
Q3573.mat 16+24 1000/mV 16 0 -23 7 0 II
Q3573.mat 16+24 1000/mV 16 0 -18 3 0 III
Q3573.mat 16+24 1000/mV 16 0 14 -2 0 aVR
Q3573.mat 16+24 1000/mV 16 0 6 18 0 aVL
Q3573.mat 16+24 1000/mV 16 0 -21 10 0 aVF
Q3573.mat 16+24 1000/mV 16 0 63 9 0 V1
Q3573.mat 16+24 1000/mV 16 0 37 10 0 V2
Q3573.mat 16+24 1000/mV 16 0 -54 7 0 V3
Q3573.mat 16+24 1000/mV 16 0 21 31 0 V4
Q3573.mat 16+24 1000/mV 16 0 -9 -1 0 V5
Q3573.mat 16+24 1000/mV 16 0 -44 65 0 V6
#Age: 84
#Sex: Male
#Dx: 164909002,164865005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown