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

File: <base>/training/ptb-xl/g15/HR14331.hea (787 bytes) 
HR14331 12 500 5000
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 -295 -31292 0 I
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 -115 27264 0 II
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 180 -6987 0 III
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 205 -30735 0 aVR
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 -237 20746 0 aVL
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 32 9855 0 aVF
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 90 -12387 0 V1
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 420 -23423 0 V2
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 20 8616 0 V3
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 -15 -12829 0 V4
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 220 -22636 0 V5
HR14331.mat 16x1+24 1000.0(0)/mv 16 0 -335 29976 0 V6
# Age: NaN
# Sex: Female
# Dx: 164861001,164865005,164947007,426783006,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown