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

File: <base>/training/ptb-xl/g21/HR20255.hea (741 bytes) 
HR20255 12 500 5000
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 10 -4543 0 I
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -65 31019 0 II
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -75 -29974 0 III
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 28 20005 0 aVR
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 43 13286 0 aVL
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -70 -31678 0 aVF
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 15 12956 0 V1
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 40 27599 0 V2
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -10 -1545 0 V3
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -80 -18300 0 V4
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -80 -28659 0 V5
HR20255.mat 16x1+24 1000.0(0)/mv 16 0 -85 -31190 0 V6
# Age: 29
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown