ˈ ̷ ̷ ̷ ̷ ̷ ̷ˌskōp noun
( -s )
Etymology: cardi- + -scope
1. : an instrument that permits direct visual inspection of the interior of the heart
2. : an instrument that permits continuous electrocardiographic observation of the heart's action during an operation
3. : an instrument equipped with a screen on which tracings of the heart's action and sounds can be demonstrated