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

File: <base>/training/ptb-xl/g21/HR20457.hea (768 bytes) 
HR20457 12 500 5000
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 30 15254 0 I
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 90 4845 0 II
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 60 -10399 0 III
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 -60 -9436 0 aVR
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 -15 13435 0 aVL
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 75 -2231 0 aVF
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 -100 -9689 0 V1
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 -125 -26868 0 V2
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 150 -2725 0 V3
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 25 -6182 0 V4
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 -45 -19058 0 V5
HR20457.mat 16x1+24 1000.0(0)/mv 16 0 -25 -6081 0 V6
# Age: 52
# Sex: Male
# Dx: 164865005,164951009,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown