Computer simulation study on physiological feedback parameters during chest compression / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 1032-1040, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-246511
ABSTRACT
To have a thorough understanding of the CPR quality based on patients' various physiological states, the doctors must do something to simulate the chest compression physiological feedback parameters (CCPFP). The CCPFP simulation plays an important role in raising efficiency of CPR training and improving chest compression quality. In this study, the CCPFP, including cardiac output (CO), coronary perfusion pressure (CPP), partial pressure of End-tidal CO2 (PETCO2) and mean arterial relaxation pressure (MARP), was simulated using Charles F. Babbs' Model. Simulation results showed that the effect of compression depth upon CCPFP was important in the range of 2-6 cm, whereas compression rate had little effect on the CCPFP higher than 100/min; the thoracic factor is inversely proportional to the CCPFP with fixed compression depth and compression rate. The CCPFP simulation can be implemented at the various physiological statuses, and verified well with the animal experimental results and the clinical results.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Pressão Parcial
/
Fisiologia
/
Sangue
/
Pressão Sanguínea
/
Simulação por Computador
/
Dióxido de Carbono
/
Débito Cardíaco
/
Retroalimentação Fisiológica
/
Oscilação da Parede Torácica
/
Modelos Biológicos
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2012
Tipo de documento:
Artigo
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