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

File: <base>/training/ptb-xl/g1/HR00494.hea (725 bytes) 
HR00494 12 500 5000
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 15 -12265 0 I
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 45 1673 0 II
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 30 13888 0 III
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 -30 4887 0 aVR
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 -8 -12917 0 aVL
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 37 7807 0 aVF
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 5 -23265 0 V1
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 -50 363 0 V2
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 -90 1287 0 V3
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 -45 273 0 V4
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 55 1697 0 V5
HR00494.mat 16x1+24 1000.0(0)/mv 16 0 45 3895 0 V6
# Age: 61
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown