20 lines (19 with data), 675 Bytes

HR15509 12 500 5000 04-Jun-2020 21:57:08
HR15509.mat 16+24 200/mV 16 0 25 -2516 0 I
HR15509.mat 16+24 200/mV 16 0 -65 22664 0 II
HR15509.mat 16+24 200/mV 16 0 -90 25185 0 III
HR15509.mat 16+24 200/mV 16 0 20 23196 0 aVR
HR15509.mat 16+24 200/mV 16 0 58 19465 0 aVL
HR15509.mat 16+24 200/mV 16 0 -77 24507 0 aVF
HR15509.mat 16+24 200/mV 16 0 20 -19516 0 V1
HR15509.mat 16+24 200/mV 16 0 -30 -18063 0 V2
HR15509.mat 16+24 200/mV 16 0 -85 -17808 0 V3
HR15509.mat 16+24 200/mV 16 0 -5 -10002 0 V4
HR15509.mat 16+24 200/mV 16 0 5 -8876 0 V5
HR15509.mat 16+24 200/mV 16 0 -5 -15651 0 V6
#Age: 65
#Sex: Male
#Dx: 164861001,164873001,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown