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

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

Abstract 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 bou...

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Autores principales: Etsunori Fujita, Masahiro Horikawa, Yoshika Nobuhiro, Shinichiro Maeda, Shigeyuki Kojima, Yumi Ogura, Kohji Murata, Tomohiko Kisaka, Kazushi Taoda, Shigehiko Kaneko, Masao Yoshizumi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
Materias:
Medicine
R
Science
Q
Acceso en línea:https://doaj.org/article/93c0a43ce5494fa9b125a4255e32b734
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https://doaj.org/article/93c0a43ce5494fa9b125a4255e32b734

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