20 lines (19 with data), 686 Bytes

E00009.mat 12 500 5000 05-May-2020 14:50:55
E00009.mat 16+24 4880/mV 16 0 -58 32720 0 I
E00009.mat 16+24 4880/mV 16 0 -48 26225 0 II
E00009.mat 16+24 4880/mV 16 0 9 -6809 0 III
E00009.mat 16+24 4880/mV 16 0 53 -29595 0 aVR
E00009.mat 16+24 4880/mV 16 0 -34 -12993 0 aVL
E00009.mat 16+24 4880/mV 16 0 -19 -23113 0 aVF
E00009.mat 16+24 4880/mV 16 0 -19 -19392 0 V1
E00009.mat 16+24 4880/mV 16 0 -58 -14134 0 V2
E00009.mat 16+24 4880/mV 16 0 -82 -15683 0 V3
E00009.mat 16+24 4880/mV 16 0 -43 -17829 0 V4
E00009.mat 16+24 4880/mV 16 0 -58 -19276 0 V5
E00009.mat 16+24 4880/mV 16 0 -58 -20328 0 V6
#Age: 76
#Sex: Male
#Dx: 428750005,39732003,427084000
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown