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

File: <base>/training/ptb-xl/g16/HR15226.hea (748 bytes) 
HR15226 12 500 5000
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -65 25383 0 I
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -85 31852 0 II
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -20 6426 0 III
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 75 -28868 0 aVR
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -22 -22698 0 aVL
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -52 -13285 0 aVF
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 40 8482 0 V1
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 5 -12012 0 V2
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 5 -19713 0 V3
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -15 -16241 0 V4
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 10 -15871 0 V5
HR15226.mat 16x1+24 1000.0(0)/mv 16 0 -80 -15226 0 V6
# Age: 50
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown