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

File: <base>/training/ptb-xl/g9/HR08877.hea (800 bytes) 
HR08877 12 500 5000
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 150 -3346 0 I
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 150 -5522 0 II
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 0 -2194 0 III
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 -150 4376 0 aVR
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 75 -674 0 aVL
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 75 -3891 0 aVF
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 20 -19850 0 V1
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 175 -8252 0 V2
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 205 -7116 0 V3
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 215 -20904 0 V4
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 160 -14758 0 V5
HR08877.mat 16x1+24 1000.0(0)/mv 16 0 130 -18396 0 V6
# Age: 28
# Sex: Male
# Dx: 270492004,426783006,445211001,446358003,47665007,67741000119109,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown