20 lines (19 with data), 650 Bytes

E00155.mat 12 500 5000 05-May-2020 14:50:55
E00155.mat 16+24 4880/mV 16 0 -29 -923 0 I
E00155.mat 16+24 4880/mV 16 0 -9 -1623 0 II
E00155.mat 16+24 4880/mV 16 0 19 -526 0 III
E00155.mat 16+24 4880/mV 16 0 19 -31656 0 aVR
E00155.mat 16+24 4880/mV 16 0 -24 -180 0 aVL
E00155.mat 16+24 4880/mV 16 0 4 31781 0 aVF
E00155.mat 16+24 4880/mV 16 0 -19 -1256 0 V1
E00155.mat 16+24 4880/mV 16 0 39 6998 0 V2
E00155.mat 16+24 4880/mV 16 0 126 2103 0 V3
E00155.mat 16+24 4880/mV 16 0 146 1707 0 V4
E00155.mat 16+24 4880/mV 16 0 126 -6967 0 V5
E00155.mat 16+24 4880/mV 16 0 136 -4538 0 V6
#Age: 70
#Sex: Male
#Dx: 164934002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown