20 lines (19 with data), 686 Bytes

HR05501 12 500 5000 04-Jun-2020 15:11:55
HR05501.mat 16+24 200/mV 16 0 -165 -26083 0 I
HR05501.mat 16+24 200/mV 16 0 260 4046 0 II
HR05501.mat 16+24 200/mV 16 0 425 30143 0 III
HR05501.mat 16+24 200/mV 16 0 -48 11240 0 aVR
HR05501.mat 16+24 200/mV 16 0 -295 -27926 0 aVL
HR05501.mat 16+24 200/mV 16 0 342 17295 0 aVF
HR05501.mat 16+24 200/mV 16 0 -295 13536 0 V1
HR05501.mat 16+24 200/mV 16 0 -585 2867 0 V2
HR05501.mat 16+24 200/mV 16 0 -820 -4221 0 V3
HR05501.mat 16+24 200/mV 16 0 -630 -11406 0 V4
HR05501.mat 16+24 200/mV 16 0 -100 -109 0 V5
HR05501.mat 16+24 200/mV 16 0 -170 -1734 0 V6
#Age: 84
#Sex: Male
#Dx: 164861001,164865005,164884008
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown