These are patients with Rett
syndrome who take in air but fail to breathe out regularly.
There are three types of breathing abnormalities in this category.
They are long breath holds, repeated short breath holds and
protracted inspirations. This breathing category responds
to drug treatment. (Click
here to see a Rett girl perform a long breath
graph was recorded using the NeuroScopeT system
Click here to see the graph of the Apneustic type of breathing.