Extraction of apex beat waveform from acoustic pulse wave by sound sensing system using stochastic resonance

With a sound sensing system using stochastic resonance (4SR), it became possible to obtain an acoustic pulse wave (APW)—a waveform created via a mixture of apex beat and heart sound. We examined 50 subjects who were healthy, with no underlying cardiovascular diseases. We could determine boundary fre...

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Detalles Bibliográficos
Autores principales: Fujita, Etsunori, Horikawa, Masahiro, Nobuhiro, Yoshika, Maeda, Shinichiro, Kojima, Shigeyuki, Ogura, Yumi, Murata, Kohji, Kisaka, Tomohiko, Taoda, Kazushi, Kaneko, Shigehiko, Yoshizumi, Masao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8249642/
https://www.ncbi.nlm.nih.gov/pubmed/34211007
http://dx.doi.org/10.1038/s41598-021-92983-6

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8249642/
https://www.ncbi.nlm.nih.gov/pubmed/34211007
http://dx.doi.org/10.1038/s41598-021-92983-6

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