20 lines (19 with data), 661 Bytes

E10310.mat 12 500 5000 08-May-2020 17:27:33
E10310.mat 16+24 4880/mV 16 0 78 14784 0 I
E10310.mat 16+24 4880/mV 16 0 58 -30284 0 II
E10310.mat 16+24 4880/mV 16 0 -19 20510 0 III
E10310.mat 16+24 4880/mV 16 0 -68 7379 0 aVR
E10310.mat 16+24 4880/mV 16 0 48 29724 0 aVL
E10310.mat 16+24 4880/mV 16 0 19 27734 0 aVF
E10310.mat 16+24 4880/mV 16 0 68 -9734 0 V1
E10310.mat 16+24 4880/mV 16 0 29 9429 0 V2
E10310.mat 16+24 4880/mV 16 0 19 -11463 0 V3
E10310.mat 16+24 4880/mV 16 0 58 -9720 0 V4
E10310.mat 16+24 4880/mV 16 0 87 15619 0 V5
E10310.mat 16+24 4880/mV 16 0 -48 24030 0 V6
#Age: 66
#Sex: Male
#Dx: 89792004,425623009
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown