20 lines (19 with data), 690 Bytes

HR00842 12 500 5000 04-Jun-2020 15:11:55
HR00842.mat 16+24 200/mV 16 0 85 9214 0 I
HR00842.mat 16+24 200/mV 16 0 60 3499 0 II
HR00842.mat 16+24 200/mV 16 0 -25 -5715 0 III
HR00842.mat 16+24 200/mV 16 0 -72 -6275 0 aVR
HR00842.mat 16+24 200/mV 16 0 55 7865 0 aVL
HR00842.mat 16+24 200/mV 16 0 17 -966 0 aVF
HR00842.mat 16+24 200/mV 16 0 -125 -645 0 V1
HR00842.mat 16+24 200/mV 16 0 655 -4783 0 V2
HR00842.mat 16+24 200/mV 16 0 780 -7561 0 V3
HR00842.mat 16+24 200/mV 16 0 100 -2510 0 V4
HR00842.mat 16+24 200/mV 16 0 -75 -3603 0 V5
HR00842.mat 16+24 200/mV 16 0 885 -19477 0 V6
#Age: 83
#Sex: Male
#Dx: 164861001,164873001,426783006,55930002,698252002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown