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

File: <base>/training/ptb-xl/g18/HR17021.hea (750 bytes) 
HR17021 12 500 5000
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 0 1010 0 I
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -40 4910 0 II
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -40 3844 0 III
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 20 -2421 0 aVR
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 20 -906 0 aVL
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -40 4858 0 aVF
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 20 6940 0 V1
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -80 -1809 0 V2
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -120 4812 0 V3
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -95 -7255 0 V4
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 -20 23338 0 V5
HR17021.mat 16x1+24 1000.0(0)/mv 16 0 130 -5712 0 V6
# Age: 57
# Sex: Female
# Dx: 164884008,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown