20 lines (19 with data), 690 Bytes

HR18511 12 500 5000 04-Jun-2020 21:57:08
HR18511.mat 16+24 200/mV 16 0 80 32367 0 I
HR18511.mat 16+24 200/mV 16 0 10 -10174 0 II
HR18511.mat 16+24 200/mV 16 0 -70 22985 0 III
HR18511.mat 16+24 200/mV 16 0 -45 -11062 0 aVR
HR18511.mat 16+24 200/mV 16 0 75 -27861 0 aVL
HR18511.mat 16+24 200/mV 16 0 -30 -26089 0 aVF
HR18511.mat 16+24 200/mV 16 0 20 -15650 0 V1
HR18511.mat 16+24 200/mV 16 0 -25 -32101 0 V2
HR18511.mat 16+24 200/mV 16 0 -45 -25724 0 V3
HR18511.mat 16+24 200/mV 16 0 -45 -5837 0 V4
HR18511.mat 16+24 200/mV 16 0 0 -3122 0 V5
HR18511.mat 16+24 200/mV 16 0 -15 -10991 0 V6
#Age: 58
#Sex: Male
#Dx: 164861001,164873001,164889003,713426002
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown