20 lines (19 with data), 674 Bytes

HR21422 12 500 5000 04-Jun-2020 21:57:08
HR21422.mat 16+24 200/mV 16 0 -20 2242 0 I
HR21422.mat 16+24 200/mV 16 0 -60 -15639 0 II
HR21422.mat 16+24 200/mV 16 0 -40 -17852 0 III
HR21422.mat 16+24 200/mV 16 0 40 7125 0 aVR
HR21422.mat 16+24 200/mV 16 0 10 10582 0 aVL
HR21422.mat 16+24 200/mV 16 0 -50 -16232 0 aVF
HR21422.mat 16+24 200/mV 16 0 0 -6806 0 V1
HR21422.mat 16+24 200/mV 16 0 55 -4426 0 V2
HR21422.mat 16+24 200/mV 16 0 -35 -84 0 V3
HR21422.mat 16+24 200/mV 16 0 -65 -14858 0 V4
HR21422.mat 16+24 200/mV 16 0 -65 -25788 0 V5
HR21422.mat 16+24 200/mV 16 0 30 -29555 0 V6
#Age: 67
#Sex: Male
#Dx: 164861001,164884008,426783006
#Rx: Unknown
#Hx: Unknown
#Sx: Unknown