20 lines (19 with data), 701 Bytes

E00653.mat 12 500 5000 05-May-2020 14:50:55
E00653.mat 16+24 4880/mV 16 0 -87 3175 0 I
E00653.mat 16+24 4880/mV 16 0 -156 9288 0 II
E00653.mat 16+24 4880/mV 16 0 -68 5823 0 III
E00653.mat 16+24 4880/mV 16 0 122 -6375 0 aVR
E00653.mat 16+24 4880/mV 16 0 -9 31027 0 aVL
E00653.mat 16+24 4880/mV 16 0 -112 -25198 0 aVF
E00653.mat 16+24 4880/mV 16 0 165 27493 0 V1
E00653.mat 16+24 4880/mV 16 0 400 -23244 0 V2
E00653.mat 16+24 4880/mV 16 0 448 22465 0 V3
E00653.mat 16+24 4880/mV 16 0 87 -17987 0 V4
E00653.mat 16+24 4880/mV 16 0 -68 -1112 0 V5
E00653.mat 16+24 4880/mV 16 0 -78 26904 0 V6
#Age: 83
#Sex: Female
#Dx: 428750005,164934002,39732003,426177001,59931005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown