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

File: <base>/training/ptb-xl/g1/HR00522.hea (765 bytes) 
HR00522 12 500 5000
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 80 15447 0 I
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 530 15036 0 II
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 450 -406 0 III
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 -305 -15337 0 aVR
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 -185 8112 0 aVL
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 490 7374 0 aVF
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 -85 16883 0 V1
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 -90 18965 0 V2
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 5 13169 0 V3
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 -195 -28227 0 V4
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 90 1190 0 V5
HR00522.mat 16x1+24 1000.0(0)/mv 16 0 90 8619 0 V6
# Age: 68
# Sex: Female
# Dx: 270492004,426783006,428750005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown