Related Experiment Video
Updated: Oct 3, 2025

Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns
Published on: September 16, 2019
Patulous Eustachian tube: Deep breath for a diagnosis
Janice J Chung1, James G Naples1,2
1Harvard Medical School, Boston, MA, USA.
Abstract:
Significance Statement: Eustachian tube disorders are common outpatient otologic presentations that can present a diagnostic challenge due to overlapping symptoms. This article will focus on patulous Eustachian tube, how the symptoms can overlap with those of Eustachian tube dysfunction, and the diagnostic insight offered by a close inspection of the tympanic membrane.
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