20 lines (19 with data), 675 Bytes

HR18358 12 500 5000 04-Jun-2020 21:57:08
HR18358.mat 16+24 200/mV 16 0 5 -5480 0 I
HR18358.mat 16+24 200/mV 16 0 -15 -17787 0 II
HR18358.mat 16+24 200/mV 16 0 -20 -12271 0 III
HR18358.mat 16+24 200/mV 16 0 5 12129 0 aVR
HR18358.mat 16+24 200/mV 16 0 13 4052 0 aVL
HR18358.mat 16+24 200/mV 16 0 -17 -14345 0 aVF
HR18358.mat 16+24 200/mV 16 0 20 -12831 0 V1
HR18358.mat 16+24 200/mV 16 0 140 -32748 0 V2
HR18358.mat 16+24 200/mV 16 0 185 6580 0 V3
HR18358.mat 16+24 200/mV 16 0 190 3936 0 V4
HR18358.mat 16+24 200/mV 16 0 40 -21200 0 V5
HR18358.mat 16+24 200/mV 16 0 -20 -13536 0 V6
#Age: 57
#Sex: Male
#Dx: 164861001,425419005,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown