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

File: <base>/training/ptb-xl/g1/HR00420.hea (760 bytes) 
HR00420 12 500 5000
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -100 18413 0 I
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -20 -13602 0 II
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 80 -32016 0 III
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 60 30090 0 aVR
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -90 25689 0 aVL
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 30 10099 0 aVF
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 25 -12458 0 V1
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 25 21957 0 V2
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -35 -18585 0 V3
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -60 -6894 0 V4
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -125 7466 0 V5
HR00420.mat 16x1+24 1000.0(0)/mv 16 0 -85 -14843 0 V6
# Age: 22
# Sex: Male
# Dx: 164934002,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown