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

File: <base>/training/ptb-xl/g18/HR17471.hea (749 bytes) 
HR17471 12 500 5000
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 -120 31370 0 I
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 5 -32488 0 II
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 125 1700 0 III
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 57 -32470 0 aVR
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 -123 -17868 0 aVL
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 65 -15402 0 aVF
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 190 20242 0 V1
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 20 -18257 0 V2
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 105 -26648 0 V3
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 10 4075 0 V4
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 -110 875 0 V5
HR17471.mat 16x1+24 1000.0(0)/mv 16 0 15 -8521 0 V6
# Age: 76
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown