20 lines (19 with data), 701 Bytes

E00498.mat 12 500 5000 05-May-2020 14:50:55
E00498.mat 16+24 4880/mV 16 0 751 6427 0 I
E00498.mat 16+24 4880/mV 16 0 -575 12820 0 II
E00498.mat 16+24 4880/mV 16 0 -1327 6247 0 III
E00498.mat 16+24 4880/mV 16 0 -87 22643 0 aVR
E00498.mat 16+24 4880/mV 16 0 1039 -32617 0 aVL
E00498.mat 16+24 4880/mV 16 0 -951 9185 0 aVF
E00498.mat 16+24 4880/mV 16 0 -849 10099 0 V1
E00498.mat 16+24 4880/mV 16 0 -1366 9477 0 V2
E00498.mat 16+24 4880/mV 16 0 -1668 13771 0 V3
E00498.mat 16+24 4880/mV 16 0 -1141 -3453 0 V4
E00498.mat 16+24 4880/mV 16 0 -458 -6845 0 V5
E00498.mat 16+24 4880/mV 16 0 126 -22288 0 V6
#Age: 80
#Sex: Male
#Dx: 164873001,428750005,270492004,59931005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown