20 lines (19 with data), 674 Bytes

HR21713 12 500 5000 04-Jun-2020 21:57:08
HR21713.mat 16+24 200/mV 16 0 110 -10453 0 I
HR21713.mat 16+24 200/mV 16 0 55 19124 0 II
HR21713.mat 16+24 200/mV 16 0 -55 29573 0 III
HR21713.mat 16+24 200/mV 16 0 -82 28748 0 aVR
HR21713.mat 16+24 200/mV 16 0 82 13502 0 aVL
HR21713.mat 16+24 200/mV 16 0 0 24985 0 aVF
HR21713.mat 16+24 200/mV 16 0 40 15499 0 V1
HR21713.mat 16+24 200/mV 16 0 85 3792 0 V2
HR21713.mat 16+24 200/mV 16 0 80 -21472 0 V3
HR21713.mat 16+24 200/mV 16 0 70 -13018 0 V4
HR21713.mat 16+24 200/mV 16 0 45 -16709 0 V5
HR21713.mat 16+24 200/mV 16 0 25 -19971 0 V6
#Age: 55
#Sex: Female
#Dx: 164861001,164873001,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown