"Phonocardiography" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Graphic registration of the heart sounds picked up as vibrations and transformed by a piezoelectric crystal microphone into a varying electrical output according to the stresses imposed by the sound waves. The electrical output is amplified by a stethograph amplifier and recorded by a device incorporated into the electrocardiograph or by a multichannel recording machine.
| Descriptor ID |
D010701
|
| MeSH Number(s) |
E01.370.370.380.400.500
|
| Concept/Terms |
|
Below are MeSH descriptors whose meaning is more general than "Phonocardiography".
Below are MeSH descriptors whose meaning is more specific than "Phonocardiography".
This graph shows the total number of publications written about "Phonocardiography" by people in this website by year, and whether "Phonocardiography" was a major or minor topic of these publications.
To see the data from this visualization as text,
click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 2012 | 1 | 0 | 1 |
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Below are the most recent publications written about "Phonocardiography" by people in Profiles.
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Wearable Cardiorespiratory Monitoring Employing a Multimodal Digital Patch Stethoscope: Estimation of ECG, PEP, LVETand Respiration Using a 55 mm Single-Lead ECG and Phonocardiogram. Sensors (Basel). 2020 Apr 04; 20(7).
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Analysis of the pathological severity degree of aortic stenosis (AS) and mitral stenosis (MS) using the discrete wavelet transform (DWT). J Med Eng Technol. 2013 Jan; 37(1):61-74.
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[On the use of Valsalva's maneuver in phonocardiographic diagnosis]. Boll Soc Ital Cardiol. 1968; 13(4):515-9.