phonocatheter
[ fō′nō-kăth′ĭ-tər ]
n.
A cardiac catheter with a miniature microphone in its tip used in recording sounds and murmurs from within the heart and large blood vessels.
Words nearby phonocatheter
phono plug,
phono-,
phonoangiography,
phonocardiogram,
phonocardiograph,
phonocatheter,
phonochemistry,
phonogram,
phonograph,
phonographic,
phonography