20 lines (19 with data), 686 Bytes

HR15341 12 500 5000 04-Jun-2020 21:57:08
HR15341.mat 16+24 200/mV 16 0 -180 31467 0 I
HR15341.mat 16+24 200/mV 16 0 -90 -22364 0 II
HR15341.mat 16+24 200/mV 16 0 90 11713 0 III
HR15341.mat 16+24 200/mV 16 0 135 27781 0 aVR
HR15341.mat 16+24 200/mV 16 0 -135 -22718 0 aVL
HR15341.mat 16+24 200/mV 16 0 0 -5289 0 aVF
HR15341.mat 16+24 200/mV 16 0 185 -7298 0 V1
HR15341.mat 16+24 200/mV 16 0 280 7215 0 V2
HR15341.mat 16+24 200/mV 16 0 335 1719 0 V3
HR15341.mat 16+24 200/mV 16 0 260 6177 0 V4
HR15341.mat 16+24 200/mV 16 0 70 -30599 0 V5
HR15341.mat 16+24 200/mV 16 0 50 -6888 0 V6
#Age: 85
#Sex: Female
#Dx: 164861001,164873001,164889003,39732003
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown