New analysis
Analysis scope
Classification reference ↗Covers normal breath sounds and common adventitious acoustic patterns. The current model is a replaceable research baseline.
Normal breath sounds Normal
- Normal vesicular breath soundsAssessment of baseline sounds and bilateral symmetry
- Diminished breath soundsReduced audible airflow
Continuous adventitious sounds 3 classes
- WheezeHigh-pitched, continuous, musical acoustic pattern
- RhonchiLow-pitched continuous acoustic pattern
- StridorHigh-pitched pattern commonly originating in the upper airway
Discontinuous adventitious sounds 2 classes
- Fine cracklesBrief, high-pitched, discontinuous acoustic events
- Coarse cracklesLower-pitched, longer discontinuous acoustic events
Other lung sound patterns 2 classes
- Pleural rubFriction-like sound associated with the respiratory cycle
- Other abnormalityAbnormal patterns not included in the classes above
Acoustic classes alone cannot determine etiology. Interpret results together with symptoms, oxygen saturation, physical examination, and imaging.
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Waiting for lung sound data
Signal quality, respiratory rate, lung sound risks, waveform, spectrum, and report will appear here after analysis.