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

File: <base>/training/ptb-xl/g16/HR15401.hea (751 bytes) 
HR15401 12 500 5000
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -320 6744 0 I
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -60 -22669 0 II
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 260 -29416 0 III
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 190 7338 0 aVR
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -290 -14396 0 aVL
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 100 6427 0 aVF
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -5 9858 0 V1
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -45 297 0 V2
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -115 5512 0 V3
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -105 29198 0 V4
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -190 -13569 0 V5
HR15401.mat 16x1+24 1000.0(0)/mv 16 0 -130 5170 0 V6
# Age: 56
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown