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

File: <base>/training/ptb-xl/g1/HR00880.hea (775 bytes) 
HR00880 12 500 5000
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 -90 4615 0 I
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 40 -877 0 II
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 130 -5514 0 III
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 25 -1997 0 aVR
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 -110 5480 0 aVL
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 85 -3071 0 aVF
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 70 27241 0 V1
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 -745 32712 0 V2
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 80 -9445 0 V3
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 -45 18871 0 V4
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 -370 6378 0 V5
HR00880.mat 16x1+24 1000.0(0)/mv 16 0 -40 25996 0 V6
# Age: 83
# Sex: Female
# Dx: 164873001,164934002,426783006,429622005,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown