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

File: <base>/training/ptb-xl/g9/HR08450.hea (768 bytes) 
HR08450 12 500 5000
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -20 -5488 0 I
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 140 26695 0 II
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 160 32220 0 III
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -60 22237 0 aVR
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -90 14160 0 aVL
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 150 29668 0 aVF
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -490 -4720 0 V1
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 40 15737 0 V2
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -85 20700 0 V3
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 965 2525 0 V4
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -65 27718 0 V5
HR08450.mat 16x1+24 1000.0(0)/mv 16 0 -205 7428 0 V6
# Age: 67
# Sex: Male
# Dx: 164861001,164934002,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown