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An instrument consisting of microphones and recording equipment used to monitor and record heart sounds and murmurs.

pho′no·car′di·o·graph′ic adj.
pho′no·car′di·og′ra·phy (-ŏg′rə-fē) n.


(ˌfoʊ nəˈkɑr di əˌgræf, -ˌgrɑf)

an instrument for graphically recording the sound of the heartbeat.
pho`no•car`di•og′ra•phy (-ˈɒg rə fi) n.
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References in periodicals archive ?
Puspasari, "Wireless tele-auscultation for phonocardiograph signal recording through the zigbee networks," IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob), Bandung, Indonesia, pp.
Other researchers used vascular transit time (VTT) which was calculated from the time difference between photoplethysmograph (PPG) measured at the fingertip and phonocardiograph measured at the chest [11].
EKG & Phonocardiograph Instructor: Robert Kessinger, DC DABCI