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

File: <base>/training/ptb-xl/g9/HR08987.hea (738 bytes) 
HR08987 12 500 5000
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 -15 -15559 0 I
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 45 -1759 0 II
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 60 13849 0 III
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 -15 9058 0 aVR
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 -38 -14100 0 aVL
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 52 6720 0 aVF
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 50 -3006 0 V1
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 90 -838 0 V2
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 40 2 0 V3
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 -5 17241 0 V4
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 -70 -9044 0 V5
HR08987.mat 16x1+24 1000.0(0)/mv 16 0 -30 2737 0 V6
# Age: 56
# Sex: Female
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown