20 lines (19 with data), 665 Bytes

HR21665 12 500 5000 04-Jun-2020 21:57:08
HR21665.mat 16+24 200/mV 16 0 -15 -1962 0 I
HR21665.mat 16+24 200/mV 16 0 20 -10313 0 II
HR21665.mat 16+24 200/mV 16 0 35 -8336 0 III
HR21665.mat 16+24 200/mV 16 0 -3 6076 0 aVR
HR21665.mat 16+24 200/mV 16 0 -25 3264 0 aVL
HR21665.mat 16+24 200/mV 16 0 27 -9305 0 aVF
HR21665.mat 16+24 200/mV 16 0 -10 -272 0 V1
HR21665.mat 16+24 200/mV 16 0 0 -15761 0 V2
HR21665.mat 16+24 200/mV 16 0 10 -25647 0 V3
HR21665.mat 16+24 200/mV 16 0 60 9015 0 V4
HR21665.mat 16+24 200/mV 16 0 5 -558 0 V5
HR21665.mat 16+24 200/mV 16 0 20 -7302 0 V6
#Age: 73
#Sex: Male
#Dx: 164861001,426783006,713426002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown