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

File: <base>/training/ptb-xl/g9/HR08031.hea (767 bytes) 
HR08031 12 500 5000
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 105 16169 0 I
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 140 19824 0 II
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 35 3647 0 III
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 -123 -18021 0 aVR
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 35 6394 0 aVL
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 87 11825 0 aVF
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 -100 -31291 0 V1
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 100 32271 0 V2
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 130 -5795 0 V3
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 265 6851 0 V4
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 245 -7297 0 V5
HR08031.mat 16x1+24 1000.0(0)/mv 16 0 145 32624 0 V6
# Age: 83
# Sex: Male
# Dx: 164865005,164889003,164934002,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown