20 lines (19 with data), 682 Bytes

HR15220 12 500 5000 04-Jun-2020 21:57:08
HR15220.mat 16+24 200/mV 16 0 320 10788 0 I
HR15220.mat 16+24 200/mV 16 0 -540 18507 0 II
HR15220.mat 16+24 200/mV 16 0 -860 7727 0 III
HR15220.mat 16+24 200/mV 16 0 110 18745 0 aVR
HR15220.mat 16+24 200/mV 16 0 590 2609 0 aVL
HR15220.mat 16+24 200/mV 16 0 -700 -18740 0 aVF
HR15220.mat 16+24 200/mV 16 0 -615 -19601 0 V1
HR15220.mat 16+24 200/mV 16 0 -1645 -14843 0 V2
HR15220.mat 16+24 200/mV 16 0 -1395 -25828 0 V3
HR15220.mat 16+24 200/mV 16 0 -500 11570 0 V4
HR15220.mat 16+24 200/mV 16 0 -70 -2863 0 V5
HR15220.mat 16+24 200/mV 16 0 -45 -10241 0 V6
#Age: 89
#Sex: Female
#Dx: 164861001,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown