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

File: <base>/training/ptb-xl/g21/HR20177.hea (759 bytes) 
HR20177 12 500 5000
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 15 -2851 0 I
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 -20 18906 0 II
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 -35 21767 0 III
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 3 25242 0 aVR
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 25 21056 0 aVL
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 -27 20938 0 aVF
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 10 19722 0 V1
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 35 10122 0 V2
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 5 3245 0 V3
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 -45 -6750 0 V4
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 -45 -3491 0 V5
HR20177.mat 16x1+24 1000.0(0)/mv 16 0 -5 -12917 0 V6
# Age: 84
# Sex: Male
# Dx: 164951009,270492004,427393009,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown