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

File: <base>/training/ptb-xl/g1/HR00400.hea (741 bytes) 
HR00400 12 500 5000
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 25 -1305 0 I
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 15 25070 0 II
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 -10 26367 0 III
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 -20 -11967 0 aVR
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 17 -13734 0 aVL
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 2 25724 0 aVF
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 55 8398 0 V1
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 120 2711 0 V2
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 85 -30850 0 V3
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 75 28422 0 V4
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 30 -8583 0 V5
HR00400.mat 16x1+24 1000.0(0)/mv 16 0 5 10260 0 V6
# Age: 38
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown