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Phonocardiogram (PCG) is commonly used as a diagnostic tool in ambulatory monitoring in order to evaluate cardiac abnormalities and detect cardiovascular diseases.
10 maj 2022 · A large collection of multi-location heart sound signals, with 5272 records collected from 1568 subjects. Heart murmurs have been annotated by a human annotator based on their time, shape, pitch, grading, quality, location and location intensity.
29 sty 2017 · 1 of 24. Download now. The document discusses phonocardiography, which is the study of heart sounds using a phonocardiograph. A phonocardiograph is an instrument that picks up heart sounds, filters them, and displays the phonocardiogram, which is the graphic recording of heart sounds.
Phonocardiography is a diagnostic technique that graphically records cardiac acoustic phenomena. 10 Visualization of heart sounds may help in understanding cardiac events . A visual record may also help an inexperienced listener recognize and classify auscultatory findings.
27 kwi 2018 · The mechanical activity of heart due to its physical movement produces four distinct sounds or beats which are named as first normal heart sound (S1), second normal heart sound (S2), third abnormal heart sound (S3), and fourth abnormal heart sound (S4).
11 sty 2022 · The CirCor DigiScope Phonocardiogram is the largest multi-spot collection of heart sound signals, i.e. 5282 records collected from 1568 patients. Murmur were described based on their time, shape, pitch, grading, quality, location and spot intensity.
1 wrz 2023 · The paper presents evaluation of the proposed phonocardiography (PCG) measurement system designed primarily for heartbeat detection to estimate heart rate (HR).
