Bronchophony - Healthy - Repetition Drill

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Listening Tips
Ask patient to say "99" several times. Auscultate chest walls. Over healthy lung areas "99" is not understandable. Compare this sound to the Bronchophony - Abnormal recording..
maneuver
Sitting
torso
Diaphragm

Listen for 2-3 minutes

waveform image for heart sound