What are rhonchi?

Rhonchi are defined as low-pitched, continuous sounds that resemble a whistling or snoring quality, typically observed during auscultation of the lungs. These sounds often occur when airflow is obstructed or partially blocked due to secretions in the larger airways. They can be indicative of conditions that lead to increased mucus production or airway narrowing, such as bronchitis or chronic obstructive pulmonary disease (COPD).

The identification of rhonchi is important in clinical practice as it helps healthcare providers understand underlying respiratory conditions and guides further assessment and treatment. The specific auditory characteristics of rhonchi allow for a clear distinction from other respiratory sounds, such as wheezes or crackles, which have their own unique features and associated clinical meanings. Understanding these sounds is crucial for effective patient assessment and management in various healthcare settings.