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

File: <base>/training/ptb-xl/g9/HR08888.hea (738 bytes) 
HR08888 12 500 5000
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 -55 -9227 0 I
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 -60 31809 0 II
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 -5 -24491 0 III
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 58 -11497 0 aVR
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 -25 -25042 0 aVL
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 -32 -29196 0 aVF
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 -135 -18610 0 V1
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 515 -1618 0 V2
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 80 22380 0 V3
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 15 6094 0 V4
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 10 -5031 0 V5
HR08888.mat 16x1+24 1000.0(0)/mv 16 0 20 -9331 0 V6
# Age: 52
# Sex: Male
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown