What is a defining characteristic of Apneustic breathing?

Apneustic breathing is characterized by a distinct pattern of deep, gasping inspirations that are followed by a very brief or incomplete expiration. This pattern occurs due to a disruption in the normal respiratory rhythm, often associated with neurological conditions affecting the brain's respiratory centers. The prolonged inspiratory phase is a notable aspect of this type of breathing, which leads to a sensation of labored breaths, as the individual takes large, deep inhales with an abrupt cessation to the following exhalation.

This breathing pattern can be seen in cases of brain injury or brainstem dysfunction and can significantly impact gas exchange efficiency in the lungs. Understanding this characteristic is essential for healthcare professionals involved in respiratory care, as it helps in diagnosing the underlying neurological issues that may require urgent intervention.