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

File: <base>/training/ptb-xl/g9/HR08881.hea (759 bytes) 
HR08881 12 500 5000
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 50 22359 0 I
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 70 -271 0 II
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 20 -22644 0 III
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 -60 -11406 0 aVR
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 15 22456 0 aVL
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 45 -11671 0 aVF
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 45 -5809 0 V1
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 30 590 0 V2
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 25 7137 0 V3
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 60 14702 0 V4
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 30 27712 0 V5
HR08881.mat 16x1+24 1000.0(0)/mv 16 0 65 -27743 0 V6
# Age: 88
# Sex: Female
# Dx: 164861001,164865005,164889003,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown