20 lines (19 with data), 686 Bytes

HR09050 12 500 5000 04-Jun-2020 15:11:55
HR09050.mat 16+24 200/mV 16 0 65 27967 0 I
HR09050.mat 16+24 200/mV 16 0 -20 -29819 0 II
HR09050.mat 16+24 200/mV 16 0 -85 7748 0 III
HR09050.mat 16+24 200/mV 16 0 -22 -31822 0 aVR
HR09050.mat 16+24 200/mV 16 0 75 10076 0 aVL
HR09050.mat 16+24 200/mV 16 0 -52 21764 0 aVF
HR09050.mat 16+24 200/mV 16 0 95 31330 0 V1
HR09050.mat 16+24 200/mV 16 0 -20 26065 0 V2
HR09050.mat 16+24 200/mV 16 0 30 19839 0 V3
HR09050.mat 16+24 200/mV 16 0 145 2190 0 V4
HR09050.mat 16+24 200/mV 16 0 150 -6097 0 V5
HR09050.mat 16+24 200/mV 16 0 520 -3274 0 V6
#Age: 83
#Sex: Female
#Dx: 164861001,164873001,164951009,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown