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

File: <base>/training/ptb-xl/g13/HR12461.hea (759 bytes) 
HR12461 12 500 5000
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 -55 18327 0 I
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 0 20941 0 II
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 55 2611 0 III
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 27 -20188 0 aVR
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 -55 7654 0 aVL
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 27 11462 0 aVF
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 290 -16892 0 V1
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 255 -12497 0 V2
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 765 -13488 0 V3
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 170 19901 0 V4
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 120 8322 0 V5
HR12461.mat 16x1+24 1000.0(0)/mv 16 0 -545 -31381 0 V6
# Age: 51
# Sex: Female
# Dx: 164934002,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown