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

File: <base>/training/ptb-xl/g1/HR00031.hea (734 bytes) 
HR00031 12 500 5000
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -50 1261 0 I
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -65 17148 0 II
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -15 15922 0 III
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 58 -9162 0 aVR
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -17 -6945 0 aVL
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -40 16780 0 aVF
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 70 759 0 V1
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -45 855 0 V2
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -95 -25634 0 V3
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -75 -10671 0 V4
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -55 4127 0 V5
HR00031.mat 16x1+24 1000.0(0)/mv 16 0 -75 2896 0 V6
# Age: 24
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown