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

File: <base>/training/ptb-xl/g11/HR10666.hea (750 bytes) 
HR10666 12 500 5000
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 100 -21342 0 I
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 10 -20398 0 II
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -90 944 0 III
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -55 20835 0 aVR
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 95 -10603 0 aVL
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -40 -9143 0 aVF
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -670 12867 0 V1
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -985 4609 0 V2
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -955 42 0 V3
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -645 -21092 0 V4
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 -200 -31150 0 V5
HR10666.mat 16x1+24 1000.0(0)/mv 16 0 75 -5190 0 V6
# Age: 52
# Sex: Male
# Dx: 164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown