The sound a person makes when breathing is not usually noticeable. However, abnormal breath sounds may be audible with or without a stethoscope. They have a range of causes and can accompany a ...

These sounds are normal in your bronchial area, but may be abnormal in other areas of your lungs. Bronchovesicular lung sounds Your doctor can hear these sounds when you breathe in and out.

Vesicular breath sounds are soft, low-pitched sounds that doctors can hear throughout the lungs, primarily when a person breathes in. They are normal, but some abnormal sounds may occur if a ...

Types of abnormal breath sounds include: Rales. This is a fine, high-pitched crackling or rattling sound that can occur when you inhale. Rhonchi. This is a low-pitched sound that resembles snoring.

Excess fluid in your lungs can cause bibasilar crackles. Learn more about the conditions that may cause this. ... They’re listening for abnormal lung sounds such as bibasilar crackles, or rales.

In sound analysis, the frequency range of normal lung sounds appears to be narrower than that of tracheal sounds, extending from below 100 Hz to 1000 Hz, with a sharp drop at approximately 100 to ...

Developing a deep learning model. Lung sound recordings were taken from 52 patients in an outpatient asthma clinic or a hospital setting. Twenty-five of the 52 patients were obese, which can ...

References [1] Deep learning-based lung sound analysis for intelligent stethoscope. Military Medical Research (2023). [2] DeepBreath—automated detection of respiratory pathology from lung ...

A new study in Engineering details the development of a wearable stethoscope with a Lung–Sound–Monitoring–Patch (LSMP). It can monitor lung sounds in real-time, detect wheezing automatically ...