20 lines (19 with data), 701 Bytes

HR21504 12 500 5000 04-Jun-2020 21:57:08
HR21504.mat 16+24 200/mV 16 0 -685 2167 0 I
HR21504.mat 16+24 200/mV 16 0 -340 -8673 0 II
HR21504.mat 16+24 200/mV 16 0 345 -10827 0 III
HR21504.mat 16+24 200/mV 16 0 512 2522 0 aVR
HR21504.mat 16+24 200/mV 16 0 -515 6745 0 aVL
HR21504.mat 16+24 200/mV 16 0 2 -10041 0 aVF
HR21504.mat 16+24 200/mV 16 0 1305 27500 0 V1
HR21504.mat 16+24 200/mV 16 0 1235 -2624 0 V2
HR21504.mat 16+24 200/mV 16 0 540 4271 0 V3
HR21504.mat 16+24 200/mV 16 0 -20 13925 0 V4
HR21504.mat 16+24 200/mV 16 0 -660 -4938 0 V5
HR21504.mat 16+24 200/mV 16 0 -590 3217 0 V6
#Age: 58
#Sex: Female
#Dx: 164861001,164873001,164884008,39732003,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown