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

File: <base>/training/ptb-xl/g21/HR20486.hea (744 bytes) 
HR20486 12 500 5000
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 50 17625 0 I
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 125 -31402 0 II
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 75 16526 0 III
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 -88 -25910 0 aVR
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 -13 566 0 aVL
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 100 25350 0 aVF
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 -55 3790 0 V1
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 -25 2075 0 V2
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 -25 12904 0 V3
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 -40 -8630 0 V4
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 70 2044 0 V5
HR20486.mat 16x1+24 1000.0(0)/mv 16 0 110 20349 0 V6
# Age: 54
# Sex: Female
# Dx: 426783006,74390002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown