20 lines (19 with data), 707 Bytes

HR07157 12 500 5000 04-Jun-2020 15:11:55
HR07157.mat 16+24 200/mV 16 0 -115 23302 0 I
HR07157.mat 16+24 200/mV 16 0 15 11610 0 II
HR07157.mat 16+24 200/mV 16 0 130 -11686 0 III
HR07157.mat 16+24 200/mV 16 0 50 -18206 0 aVR
HR07157.mat 16+24 200/mV 16 0 -123 17648 0 aVL
HR07157.mat 16+24 200/mV 16 0 72 -223 0 aVF
HR07157.mat 16+24 200/mV 16 0 220 13247 0 V1
HR07157.mat 16+24 200/mV 16 0 155 -22961 0 V2
HR07157.mat 16+24 200/mV 16 0 55 2121 0 V3
HR07157.mat 16+24 200/mV 16 0 15 -14112 0 V4
HR07157.mat 16+24 200/mV 16 0 -20 7195 0 V5
HR07157.mat 16+24 200/mV 16 0 -30 12897 0 V6
#Age: 66
#Sex: Female
#Dx: 164861001,164865005,164873001,164951009,39732003,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown