  The one-Higgs-doublet standard model is necessarily incomplete because of the
triviality of the scalar symmetry-breaking sector. If the Higgs mass is
approximately 600 GeV or higher, there must be additional dynamics at a scale
$\Lambda$ which is less than a few TeV. In this case the properties of the
Higgs resonance can differ substantially from those predicted by the standard
model. In this letter we construct an effective Lagrangian description of a
theory with a non-standard Higgs boson and analyze the features of a theory
with such a resonance coupled to the Goldstone Bosons of the breaking of $\su$.
This Lagrangian describes the most general theory in which the Higgs and the
Goldstone Bosons are the only particles with a mass small compared to
$\Lambda$. We compute the leading corrections to the decay width of the Higgs
boson and the contribution to the Peskin-Takeuchi parameter $S$ and present
results for the corrections to Goldstone Boson scattering. We find that the
most prominent effects are due to one new parameter, which is directly related
to the Higgs boson width.
