20 lines (19 with data), 693 Bytes

HR11320 12 500 5000 04-Jun-2020 15:11:55
HR11320.mat 16+24 200/mV 16 0 15 28219 0 I
HR11320.mat 16+24 200/mV 16 0 -15 27519 0 II
HR11320.mat 16+24 200/mV 16 0 -30 -704 0 III
HR11320.mat 16+24 200/mV 16 0 0 -27797 0 aVR
HR11320.mat 16+24 200/mV 16 0 23 15126 0 aVL
HR11320.mat 16+24 200/mV 16 0 -22 13750 0 aVF
HR11320.mat 16+24 200/mV 16 0 30 1709 0 V1
HR11320.mat 16+24 200/mV 16 0 50 -3521 0 V2
HR11320.mat 16+24 200/mV 16 0 55 -11097 0 V3
HR11320.mat 16+24 200/mV 16 0 -10 -29318 0 V4
HR11320.mat 16+24 200/mV 16 0 -5 -9422 0 V5
HR11320.mat 16+24 200/mV 16 0 -25 -2072 0 V6
#Age: 84
#Sex: Female
#Dx: 164861001,164865005,164873001,164889003,164951009
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown