20 lines (19 with data), 675 Bytes

HR13333 12 500 5000 04-Jun-2020 21:57:08
HR13333.mat 16+24 200/mV 16 0 150 -2246 0 I
HR13333.mat 16+24 200/mV 16 0 -60 31633 0 II
HR13333.mat 16+24 200/mV 16 0 -210 -31714 0 III
HR13333.mat 16+24 200/mV 16 0 -45 18386 0 aVR
HR13333.mat 16+24 200/mV 16 0 180 15238 0 aVL
HR13333.mat 16+24 200/mV 16 0 -135 -32347 0 aVF
HR13333.mat 16+24 200/mV 16 0 -50 12836 0 V1
HR13333.mat 16+24 200/mV 16 0 -220 9877 0 V2
HR13333.mat 16+24 200/mV 16 0 95 -4404 0 V3
HR13333.mat 16+24 200/mV 16 0 -355 -749 0 V4
HR13333.mat 16+24 200/mV 16 0 3170 17252 0 V5
HR13333.mat 16+24 200/mV 16 0 140 -17742 0 V6
#Age: 84
#Sex: Female
#Dx: 164861001,164889003
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown