20 lines (19 with data), 707 Bytes

HR11139 12 500 5000 04-Jun-2020 15:11:55
HR11139.mat 16+24 200/mV 16 0 -70 -19497 0 I
HR11139.mat 16+24 200/mV 16 0 0 -8132 0 II
HR11139.mat 16+24 200/mV 16 0 70 11367 0 III
HR11139.mat 16+24 200/mV 16 0 35 13548 0 aVR
HR11139.mat 16+24 200/mV 16 0 -70 -15282 0 aVL
HR11139.mat 16+24 200/mV 16 0 35 1628 0 aVF
HR11139.mat 16+24 200/mV 16 0 30 3060 0 V1
HR11139.mat 16+24 200/mV 16 0 -25 -27685 0 V2
HR11139.mat 16+24 200/mV 16 0 105 -12056 0 V3
HR11139.mat 16+24 200/mV 16 0 -440 -29814 0 V4
HR11139.mat 16+24 200/mV 16 0 -380 -26048 0 V5
HR11139.mat 16+24 200/mV 16 0 170 5462 0 V6
#Age: 61
#Sex: Male
#Dx: 164861001,164865005,164873001,164917005,426783006,429622005
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown