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

File: <base>/training/ptb-xl/g21/HR20632.hea (750 bytes) 
HR20632 12 500 5000
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 -10 -11281 0 I
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 5 -30527 0 II
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 15 -19256 0 III
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 2 21413 0 aVR
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 -13 4486 0 aVL
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 10 -24330 0 aVF
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 35 5404 0 V1
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 30 -4291 0 V2
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 25 -2652 0 V3
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 20 -2426 0 V4
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 15 -9801 0 V5
HR20632.mat 16x1+24 1000.0(0)/mv 16 0 10 -21921 0 V6
# Age: 56
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown