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

File: <base>/training/ptb-xl/g9/HR08303.hea (751 bytes) 
HR08303 12 500 5000
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 -85 -20207 0 I
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 70 1793 0 II
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 155 21962 0 III
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 7 9056 0 aVR
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 -120 -20891 0 aVL
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 112 11928 0 aVF
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 160 -16361 0 V1
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 25 21776 0 V2
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 -100 -9341 0 V3
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 150 -13742 0 V4
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 -100 -7758 0 V5
HR08303.mat 16x1+24 1000.0(0)/mv 16 0 -40 -32056 0 V6
# Age: 73
# Sex: Male
# Dx: 164884008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown