20 lines (19 with data), 690 Bytes

HR15999 12 500 5000 04-Jun-2020 21:57:08
HR15999.mat 16+24 200/mV 16 0 -45 20037 0 I
HR15999.mat 16+24 200/mV 16 0 -55 16595 0 II
HR15999.mat 16+24 200/mV 16 0 -10 -3456 0 III
HR15999.mat 16+24 200/mV 16 0 50 -18778 0 aVR
HR15999.mat 16+24 200/mV 16 0 -17 11940 0 aVL
HR15999.mat 16+24 200/mV 16 0 -32 6314 0 aVF
HR15999.mat 16+24 200/mV 16 0 -50 -11434 0 V1
HR15999.mat 16+24 200/mV 16 0 -105 -23663 0 V2
HR15999.mat 16+24 200/mV 16 0 545 -6039 0 V3
HR15999.mat 16+24 200/mV 16 0 145 3280 0 V4
HR15999.mat 16+24 200/mV 16 0 110 -6653 0 V5
HR15999.mat 16+24 200/mV 16 0 100 3990 0 V6
#Age: 86
#Sex: Female
#Dx: 164861001,164873001,164934002,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown