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

File: <base>/training/ptb-xl/g9/HR08889.hea (789 bytes) 
HR08889 12 500 5000
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 -65 30054 0 I
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 0 -405 0 II
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 65 -30456 0 III
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 32 18099 0 aVR
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 -65 30405 0 aVL
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 32 17331 0 aVF
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 430 -15028 0 V1
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 75 11139 0 V2
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 25 -24056 0 V3
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 -20 -22989 0 V4
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 45 27454 0 V5
HR08889.mat 16x1+24 1000.0(0)/mv 16 0 105 17256 0 V6
# Age: 82
# Sex: Male
# Dx: 164934002,164947007,270492004,427393009,67741000119109,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown