Intermediate Lung Sounds

Whispered Pectoriloquy - Healthy - waveform


When a patient whispers '1-2-3', the voice high frequencies, or soft vowel sounds are dampened in a normal lung.

Ask the patient to whisper '1-2-3' several times while auscultating the chest walls. Over healthy lung areas, '1-2-3' is not intelligible.

Compare this sound to the recording found in the "Whispered Pectoriloquy - Abnormal" lesson.






This website is intended for use by medical professionals for educational purposes only. For medical care, contact a healthcare provider. Copyright 2020 © Medical Training and Simulation LLC. All Rights Reserved.

About | Privacy Policy | Email