Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g1/HR00748.hea (743 bytes) 
HR00748 12 500 5000
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -50 22410 0 I
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -5 -28811 0 II
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 45 14281 0 III
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 27 -29289 0 aVR
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -47 -28033 0 aVL
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 20 -6734 0 aVF
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -70 25729 0 V1
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -75 -26659 0 V2
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -125 -23674 0 V3
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -80 24849 0 V4
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -60 13932 0 V5
HR00748.mat 16x1+24 1000.0(0)/mv 16 0 -75 -7110 0 V6
# Age: 66
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown