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

File: <base>/training/ptb-xl/g18/HR17774.hea (745 bytes) 
HR17774 12 500 5000
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -55 32407 0 I
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -30 -21656 0 II
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 25 11468 0 III
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 42 27679 0 aVR
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -40 -21736 0 aVL
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -2 -4635 0 aVF
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 60 -17604 0 V1
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -50 -25036 0 V2
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -85 5343 0 V3
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -125 -21648 0 V4
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -125 -21682 0 V5
HR17774.mat 16x1+24 1000.0(0)/mv 16 0 -170 -3383 0 V6
# Age: 23
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown