20 lines (19 with data), 661 Bytes

HR05941 12 500 5000 04-Jun-2020 15:11:55
HR05941.mat 16+24 200/mV 16 0 35 -28921 0 I
HR05941.mat 16+24 200/mV 16 0 50 -16553 0 II
HR05941.mat 16+24 200/mV 16 0 15 12348 0 III
HR05941.mat 16+24 200/mV 16 0 -43 22653 0 aVR
HR05941.mat 16+24 200/mV 16 0 10 -20503 0 aVL
HR05941.mat 16+24 200/mV 16 0 32 -1899 0 aVF
HR05941.mat 16+24 200/mV 16 0 65 769 0 V1
HR05941.mat 16+24 200/mV 16 0 65 32675 0 V2
HR05941.mat 16+24 200/mV 16 0 15 19366 0 V3
HR05941.mat 16+24 200/mV 16 0 35 -17378 0 V4
HR05941.mat 16+24 200/mV 16 0 55 3023 0 V5
HR05941.mat 16+24 200/mV 16 0 30 -17765 0 V6
#Age: 50
#Sex: Female
#Dx: 164861001,427084000
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown