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

File: <base>/training/ptb-xl/g12/HR11215.hea (768 bytes) 
HR11215 12 500 5000
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 15 14841 0 I
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 25 -923 0 II
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 10 -15744 0 III
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6460 0 aVR
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 2 15568 0 aVL
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 17 -7985 0 aVF
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 -85 -15292 0 V1
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 -10 22819 0 V2
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 5 31245 0 V3
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 5 12763 0 V4
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 105 12661 0 V5
HR11215.mat 16x1+24 1000.0(0)/mv 16 0 20 16826 0 V6
# Age: 76
# Sex: Male
# Dx: 164865005,164951009,426783006,47665007,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown