20 lines (19 with data), 707 Bytes

HR05234 12 500 5000 04-Jun-2020 15:11:55
HR05234.mat 16+24 200/mV 16 0 -75 -1768 0 I
HR05234.mat 16+24 200/mV 16 0 10 26396 0 II
HR05234.mat 16+24 200/mV 16 0 85 28160 0 III
HR05234.mat 16+24 200/mV 16 0 32 -12691 0 aVR
HR05234.mat 16+24 200/mV 16 0 -80 18020 0 aVL
HR05234.mat 16+24 200/mV 16 0 47 -5590 0 aVF
HR05234.mat 16+24 200/mV 16 0 -50 13684 0 V1
HR05234.mat 16+24 200/mV 16 0 -80 5484 0 V2
HR05234.mat 16+24 200/mV 16 0 85 16423 0 V3
HR05234.mat 16+24 200/mV 16 0 25 -6828 0 V4
HR05234.mat 16+24 200/mV 16 0 -690 -26900 0 V5
HR05234.mat 16+24 200/mV 16 0 -135 -11212 0 V6
#Age: 71
#Sex: Female
#Dx: 164861001,164865005,164873001,164951009,39732003,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown