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www.rnceus.com/resp/respabn.html

Crackles that don't clear after a cough may indicate pulmonary edema or fluid in the alveoli due to heart failure or adult respiratory distress syndrome (ARDS).

www.mometrix.com/academy/lung-sounds

Jan 12, 2021 ... Crackles are high-pitched discontinuous sounds during inspiration not cleared by a cough and further defined as fine and coarse. Pleural friction ...

www.physio-pedia.com/Auscultation

Crackles (rales) are caused by excessive fluid (secretions) in the airways. It is caused by either an exudate or a transudate. Exudate is due to lung infection e.g  ...

www.physio-pedia.com/Lung_Sounds

It is louder over the neck than chest wall. Secondly; stridor is mainly inspiratory. Mediastinal Crunch. A hoarse crackling sound synchronous with systole, heard ...

www.sciencedirect.com/topics/medicine-and-dentistry/crackle

Late inspiratory crackles are characteristic of patients with restrictive lung disease such as pulmonary fibrosis and also in interstitial pulmonary edema. The sounds  ...

medlineplus.gov/ency/article/007535.htm

May 6, 2019 ... Considerations · Rales. Small clicking, bubbling, or rattling sounds in the lungs. They are heard when a person breathes in (inhales). · Rhonchi.

www.ncbi.nlm.nih.gov/pmc/articles/PMC4518345

Adventitious lung sounds: Wheezes. Crackles. Squeak. Pleural rub. Stridor. Adventitious sounds are ...

erj.ersjournals.com/content/40/3/519

Adventitious sounds associated with heart failure and pneumonia are higher in frequency and quite distinct from fine crackles of IPF [15, 31], and rales are ...

www.respiratorytherapyzone.com/breath-sounds-guide

The sounds are usually soft and can be heard throughout both the inspiratory and expiratory phases of breathing. 2. Crackles (Rales). Crackles, also known as  ...

www.youtube.com/watch?v=LHqqvrm2j6g

Jul 3, 2018 ... Fine Crackles (aka Rales) are high pitched sounds mostly heard in the lower lung bases. This can be abnormal findings on physical exam ...