A study on the four modes for transmitting heart sound signal / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 716-720, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-294585
ABSTRACT
As an important human body sound signal, heart sound is of great value in the researches on diagnostics of heart diseases. This study sought to explore the methods of transmitting heart sound through the telephone correspondence system for simultaneous telemetering cardiac contractility and heart rate. Heart sounds were transmitted from a phone to another phone with 4 modes, the wirelessly transmitted distance between the two phones being 5 m, 10 km, and 1000 km, respectively. The results of experiments show that telemetering cardiac contractility and heart rate can be realized by the telephone correspondence system. Such methods have the advantages of being noninvasive, inexpensive, rapid and convenient; moreover, they can be used repeatedly and be available for in-home use.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fonocardiografia
/
Fisiologia
/
Telemetria
/
Processamento de Sinais Assistido por Computador
/
Ruídos Cardíacos
/
Telemedicina
/
Métodos
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2009
Tipo de documento:
Artigo
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