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

File: <base>/training/ptb-xl/g9/HR08700.hea (767 bytes) 
HR08700 12 500 5000
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 220 2269 0 I
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 230 3019 0 II
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 10 800 0 III
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 -225 -2967 0 aVR
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 105 1064 0 aVL
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 120 1910 0 aVF
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 -205 -23731 0 V1
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 30 14879 0 V2
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 75 -26273 0 V3
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 335 -20272 0 V4
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 350 -17145 0 V5
HR08700.mat 16x1+24 1000.0(0)/mv 16 0 80 19091 0 V6
# Age: 76
# Sex: Female
# Dx: 164861001,164873001,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown