20 lines (19 with data), 651 Bytes

E00822.mat 12 500 5000 05-May-2020 14:50:55
E00822.mat 16+24 4880/mV 16 0 -58 17556 0 I
E00822.mat 16+24 4880/mV 16 0 -68 -31486 0 II
E00822.mat 16+24 4880/mV 16 0 -9 16259 0 III
E00822.mat 16+24 4880/mV 16 0 63 6393 0 aVR
E00822.mat 16+24 4880/mV 16 0 -24 802 0 aVL
E00822.mat 16+24 4880/mV 16 0 -39 -7799 0 aVF
E00822.mat 16+24 4880/mV 16 0 39 9490 0 V1
E00822.mat 16+24 4880/mV 16 0 -9 21683 0 V2
E00822.mat 16+24 4880/mV 16 0 -78 -2318 0 V3
E00822.mat 16+24 4880/mV 16 0 -58 -9847 0 V4
E00822.mat 16+24 4880/mV 16 0 -97 -1787 0 V5
E00822.mat 16+24 4880/mV 16 0 -58 854 0 V6
#Age: 56
#Sex: Male
#Dx: 17338001
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown