Results: 538

O uso de aplicativo de celular para medir frequência cardíaca e saturação periférica de oxigênio

Avaliar a associação da medida de frequência cardíaca (FC) e saturação periférica de oxigênio (SpO2 ) utilizando um aplicativo de celular e um monitor multiparamétrico. Métodos: Estudo experimental e randomizado entre participantes saudáveis. Investigou o aplicativo Samsung Health® e o monito...

Acute whole-body electromyostimulation associated with dynamic exercises did not alter cardiac autonomic modulation and oxygen uptake in obese and eutrophic men

Motriz (Online); 28 (), 2022
Abstract Aim: To contrast the acute effects of whole-body electromyostimulation (WB-EMS) with sham associated with dynamic exercises on cardiovascular, ventilatory, metabolic, and autonomic responses in men with obesity and controls. Methods: A randomized cross-over and double-blind trial with nine eut...

Heart rate profile and heart rate variability in volleyball athletes: a systematic review with meta-analyses

Motriz (Online); 28 (), 2022
Abstract Background: Physiological parameters can be objectively measured for controlling and quantifying physical activity levels. Aims: This study aimed to systematically review the literature on volleyball athletes' profile regarding heart rate (HR) and HR variability (HRV). Methods: PubMed, Scopus...

Reproducibility of an endurance test for master swimmers

Motriz (Online); 28 (), 2022
Abstract Aim: This study aimed to verify the reproducibility of an endurance test for master swimmers. Methods: Seventeen male swimmers, aged from 30 to 50 years (35.06 ± 5.36), weight (78.71 ± 13.06 kg), height (174.35 ± 0.07 cm), participated in this study. The participants underwent the Progressi...

Association between frequency of physical education classes and heart rate variability in adolescents boys: a cross-sectional study

ABSTRACT Physical inactivity is associated with low heart rate variability (HRV) in adolescents. However, whether the number of physical education (PE) classes impact HRV remains unclear. This cross-sectional study verified the association between the frequency of PE classes and HRV parameters in male ad...

Effects of an intradialytic cardiovascular rehabilitation program on functional capacity and cardiac function: ICRP trial

Motriz (Online); 28 (), 2022
Abstract Introduction: Chronic kidney disease (CKD) is a worldwide public health problem associated with an increased risk of death from cardiovascular complications. Although previous studies have described significant improvements in exercise in functional capacity and quality of life in patients with...

High-intensity effort impairs basketball free-throw shooting efficiency

Motriz (Online); 28 (), 2022
Abstract Aim: This study verified how much performance damage can high-intensity efforts cause to FT shooting efficiency. Methods: A sample of 13 male amateur basketball players (19.9 ± 3.2 years; 76.7 ± 8.7 kg; 182 ± 10 cm) participated in the study on three non-consecutive days. A maximum progress...

Comparación de métodos de diagnóstico para el tratamiento hemodinámico en recién nacidos y prematuros utilizando la medición de la vena cava, lactato y criterios clínicos

Rev. ecuat. pediatr; 22 (3), 2021
Introducción: no existe un criterio único para evaluar el estado hemodinámico de los recién nacidos y prematuros y las diferentes variables en el grupo de recién nacidos, como la edad gestacional, el peso al nacer y los períodos de nacimiento. Métodos: Se trata de un estudio observacional descri...