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

File: <base>/training/ptb-xl/g13/HR12912.hea (764 bytes) 
HR12912 12 500 5000
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 -70 -2165 0 I
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 -65 -21404 0 II
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 5 -19289 0 III
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 67 11753 0 aVR
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 -37 8837 0 aVL
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 -30 -20151 0 aVF
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 60 15615 0 V1
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 100 -2752 0 V2
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 100 8057 0 V3
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 50 684 0 V4
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 -40 -9543 0 V5
HR12912.mat 16x1+24 1000.0(0)/mv 16 0 40 17166 0 V6
# Age: 75
# Sex: Female
# Dx: 164865005,164951009,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown