Crackles - Late Inspiratory (Rales) - Repetition Drill

Supplementary Training


Listening Tips
Crackles begin in late inspiration and increase. High pitched, variable loudness. Best heard over posterior bases of the lungs. Do not usually clear with coughing.
maneuver
Sitting
torso
Diaphragm

Listen for 2-3 minutes

waveform image for heart sound
repetition training button
Case #





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