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

File: <base>/training/ptb-xl/g21/HR20814.hea (736 bytes) 
HR20814 12 500 5000
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 -35 -9916 0 I
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 -55 -23347 0 II
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 -20 -13466 0 III
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 45 16873 0 aVR
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 -7 2311 0 aVL
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 -37 -17786 0 aVF
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 110 5021 0 V1
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 65 3528 0 V2
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 35 -13195 0 V3
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 35 -10718 0 V4
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 5 -16152 0 V5
HR20814.mat 16x1+24 1000.0(0)/mv 16 0 15 -9796 0 V6
# Age: 51
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown