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

File: <base>/training/ptb-xl/g9/HR08505.hea (760 bytes) 
HR08505 12 500 5000
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 -200 -15871 0 I
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 -55 -7057 0 II
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 145 8807 0 III
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 127 11373 0 aVR
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 -172 -12143 0 aVL
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 45 903 0 aVF
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 130 25118 0 V1
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 345 19787 0 V2
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 200 -31525 0 V3
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 -550 4633 0 V4
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 50 -13008 0 V5
HR08505.mat 16x1+24 1000.0(0)/mv 16 0 -400 -8696 0 V6
# Age: 81
# Sex: Male
# Dx: 426783006,713426002,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown