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57
what does a flat tympanogram indicate?
When tymp is flat,
usually means 1 of 3 things:
Artefact
Fluid in ME
Perforation
Look at EAM vol.
If large = perf
If normal = fluid
usually means 1 of 3 things:
Artefact
Fluid in ME
Perforation
Look at EAM vol.
If large = perf
If normal = fluid