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

File: <base>/training/ptb-xl/g1/HR00648.hea (756 bytes) 
HR00648 12 500 5000
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 5 18444 0 I
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 15 12793 0 II
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 10 -5659 0 III
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 -10 -16038 0 aVR
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 -3 12119 0 aVL
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 12 3328 0 aVF
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 -295 -16777 0 V1
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 20 -7660 0 V2
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 -20 15288 0 V3
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 -20 8516 0 V4
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 -10 -19424 0 V5
HR00648.mat 16x1+24 1000.0(0)/mv 16 0 15 -27941 0 V6
# Age: 33
# Sex: Female
# Dx: 164934002,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown