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

File: <base>/training/ptb-xl/g13/HR12878.hea (741 bytes) 
HR12878 12 500 5000
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -35 -13681 0 I
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -60 -16995 0 II
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -25 -3304 0 III
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 48 15445 0 aVR
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -5 -5021 0 aVL
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -42 -9972 0 aVF
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 65 -12099 0 V1
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 45 -14597 0 V2
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -30 1800 0 V3
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -15 12446 0 V4
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 15 -17043 0 V5
HR12878.mat 16x1+24 1000.0(0)/mv 16 0 -20 -26274 0 V6
# Age: 38
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown