What does rhonchi sound like?

Rhonchi are characterized by a rattling or rumbling sound that is typically associated with the presence of mucus in the larger airways, such as the bronchi. This type of sound is often heard during expiration and can resemble the noise made by a person snoring or by rattling a vessel that contains fluid.

The presence of rhonchi indicates that there may be obstruction or turbulence in airflow, primarily due to secretions or congestion in the air passages. These sounds can be differentiated from other respiratory sounds such as wheezes, which have a high-pitched, musical quality, and may suggest a different underlying pathology. Recognizing the specific characteristics of rhonchi is important for healthcare providers to assess respiratory status and determine appropriate interventions for patients with respiratory conditions.