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

File: <base>/training/ptb-xl/g1/HR00739.hea (780 bytes) 
HR00739 12 500 5000
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 -105 12440 0 I
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 -130 29274 0 II
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 -25 16839 0 III
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 118 -21208 0 aVR
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 -40 -1926 0 aVL
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 -77 22935 0 aVF
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 1930 31829 0 V1
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 2175 -15540 0 V2
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 -200 -24800 0 V3
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 2880 15024 0 V4
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 270 4642 0 V5
HR00739.mat 16x1+24 1000.0(0)/mv 16 0 1560 -4121 0 V6
# Age: 77
# Sex: Female
# Dx: 164873001,164934002,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown