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

File: <base>/training/ptb-xl/g21/HR20997.hea (808 bytes) 
HR20997 12 500 5000
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 135 2829 0 I
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 190 -24470 0 II
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 55 -27269 0 III
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 -163 11279 0 aVR
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 40 15037 0 aVL
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 122 -25649 0 aVF
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 -50 -3356 0 V1
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 35 -25758 0 V2
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 65 -20614 0 V3
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 135 23984 0 V4
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 110 -25190 0 V5
HR20997.mat 16x1+24 1000.0(0)/mv 16 0 110 -23975 0 V6
# Age: 46
# Sex: Female
# Dx: 164865005,164951009,426783006,445211001,47665007,67741000119109,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown