Análise dos intervalos (R-R) entre monitor WCS Pulse e eletrocardiograma portátil porta PAK/90

• Main Author: Buck, Fabiano
• Publication Date: 2016
• Format: Master thesis
• Language: por
• Source: Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT))
• Download full: http://repositorio.utfpr.edu.br/jspui/handle/1/2009
• topic: Batimento cardíaco - Monitorização; Sistema nervoso autônomo; Eletrocardiografia; Instrumentos e aparelhos médicos - Testes; Medição; Engenharia biomédica; Heart beat - Monitoring; Autonomic nervous system; Electrocardiography; Medical instruments and apparatus - Testing; Mensuration; Biomedical engineering; CNPQ::ENGENHARIAS::ENGENHARIA BIOMEDICA

The RR interval has been considered in the literature, the most promising analysis autonomous system. However, several monitors and validation methods is necessary through of the HRV parameters analysis. The aim of this study was, validate portable specific instrument to measurement RR interval WCS Pulse. For the proposal of this study, 30 male practitioners of BJJ were monitored through ECG and monitor Pulse WCS in different ways. The parameters of HRV: RR interval, LF, HF and LF / HF were collected in pre-exercise, 24 and 48 hours after exercise. Results: ECG instruments and WCS Pulse demonstrated strong correlation (r), and strong values to coefficient of intra-class in HRV parameters (LF, HF and LF / HF). In the other hand, the Student t values applied on the RR interval, was observed significant difference between the instruments in all moments of the research (p <0.05). Through this study, we consider that monitor RR interval WCS Pulse is effective biomarker tool (noninvasive). Thus, the equipment monitoring of RR intervals WCS Pulse, showed highs degree of agreements for use in sports training centers and Health Sciences; However, the instrument sampling resolution parameters, WCS Pulse should be more observed when compared to existing instruments in the market and electrocardiogram.