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

File: <base>/training/ptb-xl/g18/HR17909.hea (748 bytes) 
HR17909 12 500 5000
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 680 1286 0 I
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 630 -8858 0 II
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 -50 -10095 0 III
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 -655 3849 0 aVR
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 365 5786 0 aVL
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 290 -9451 0 aVF
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 -285 14143 0 V1
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 545 32265 0 V2
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 835 -6960 0 V3
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 815 6321 0 V4
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 720 3962 0 V5
HR17909.mat 16x1+24 1000.0(0)/mv 16 0 590 1301 0 V6
# Age: 65
# Sex: Female
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown