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

File: <base>/training/ptb-xl/g9/HR08581.hea (749 bytes) 
HR08581 12 500 5000
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -280 32577 0 I
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -250 23927 0 II
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 30 -8666 0 III
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 265 -28446 0 aVR
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -155 20484 0 aVL
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -110 7484 0 aVF
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 1515 9941 0 V1
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -510 996 0 V2
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -540 -5743 0 V3
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -360 -10938 0 V4
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -365 -20216 0 V5
HR08581.mat 16x1+24 1000.0(0)/mv 16 0 -240 1006 0 V6
# Age: NaN
# Sex: Female
# Dx: 164909002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown