EKO DUO Quick Start Manual page 13

7. Sound-Capturing High Quality
Heart and Lung Sounds
Placement
These dots indicate
generally accepted DUO
placement positions for
listening to the heart
(front) and lungs (back).
DUO is sensitive to
vibration and hand noise.
Remember to apply firm
and constant pressure
against the body to
ensure good contact.
Front
Back
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