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

File: <base>/training/ptb-xl/g2/HR01991.hea (748 bytes) 
HR01991 12 500 5000
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -60 -22799 0 I
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -55 -18722 0 II
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 5 4098 0 III
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 57 20219 0 aVR
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -32 -13013 0 aVL
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -25 -7124 0 aVF
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -80 -11621 0 V1
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -170 401 0 V2
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 -5 -31678 0 V3
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 120 15485 0 V4
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 95 -17112 0 V5
HR01991.mat 16x1+24 1000.0(0)/mv 16 0 85 5661 0 V6
# Age: 54
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown