phonocardiograph

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pho·no·car·di·o·graph

 (fō′nə-kär′dē-ə-grăf′)
n.
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.

pho•no•car•di•o•graph

(ˌfoʊ nəˈkɑr di əˌgræf, -ˌgrɑf)

n.
an instrument for graphically recording the sound of the heartbeat.
[1925–30]
pho`no•car`di•og′ra•phy (-ˈɒg rə fi) n.
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References in periodicals archive ?
Right atrial myxoma: Echocardiographic, phonocardiographic, and hemodynamic signs.
We gave questionnaires to screen for personal health and family health history, recorded BMI, and measured PWV with Colin Medical Instrument VP-1000 Vascular Profiling System by placing BP cuffs on all four extremities, ECG on both wrist, and a phonocardiographic microphone over the precordium.
However, these criteria did not yet include electrocardiographic (ECG) and phonocardiographic (PCG) examinations.