20 lines (19 with data), 689 Bytes

HR21398 12 500 5000 04-Jun-2020 21:57:08
HR21398.mat 16+24 200/mV 16 0 -30 3144 0 I
HR21398.mat 16+24 200/mV 16 0 -20 -14128 0 II
HR21398.mat 16+24 200/mV 16 0 10 -17343 0 III
HR21398.mat 16+24 200/mV 16 0 25 5562 0 aVR
HR21398.mat 16+24 200/mV 16 0 -20 10698 0 aVL
HR21398.mat 16+24 200/mV 16 0 -5 -15413 0 aVF
HR21398.mat 16+24 200/mV 16 0 5 -13009 0 V1
HR21398.mat 16+24 200/mV 16 0 -40 -24429 0 V2
HR21398.mat 16+24 200/mV 16 0 -35 31554 0 V3
HR21398.mat 16+24 200/mV 16 0 -5 -10524 0 V4
HR21398.mat 16+24 200/mV 16 0 -15 -15009 0 V5
HR21398.mat 16+24 200/mV 16 0 -20 -4288 0 V6
#Age: 72
#Sex: Female
#Dx: 164861001,164865005,164951009,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown