Heart Rate Changes
Mostrando 13-24 de 658 artigos, teses e dissertações.
-
13. BIOMECHANICAL, COORDINATIVE, AND PHYSIOLOGICAL RESPONSES TO A TIME-TO-EXHAUSTION PROTOCOL AT TWO SUBMAXIMAL INTENSITIES IN SWIMMING
RESUMO O objetivo deste estudo foi comparar parâmetros biomeânicos, coordenativos e fisiológicos no nado crawl, durante séries de treinamento intervalado realizadas em duas intensidades submáximas até a exaustão. Participaram 11 nadadores, com idade média de 21,0 ± 7,3 anos que realizaram duas séries de treinamento com repetições de 400 m (40 s d
J. Phys. Educ.. Publicado em: 20/12/2019
-
14. Retrospective study of allometric relationship between heart rate, electrocardiographic parameters and bodyweight in dogs
RESUMO A relação alométrica entre peso corporal (PC) e frequência cardíaca (FC) foi descrita como inversamente proporcional em animais domésticos, mas isso tem sido refutado. A relação entre FC e variáveis eletrocardiográficas é descrita na literatura. No entanto, estudos sobre a variação e a influência de fatores nos parâmetros hemodinâmicos
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
-
15. Evaluation of a rat model of exercise-induced fatigue using treadmill running with progressively increasing load
Abstract: The mechanism behind exercise-induced fatigue is a significant topic in the field of sports physiology. Therefore, establishing and evaluating an acute exercise-induced fatigue animal model that explores the limits of the motor system may provide greater insight into these mechanisms. Heart rate is an important quantitative parameter that accuratel
An. Acad. Bras. Ciênc.. Publicado em: 02/12/2019
-
16. EFFECT OF THE AEROBIC COMPONENT OF COMBINED TRAINING ON THE BLOOD PRESSURE OF HYPERTENSIVE ELDERLY WOMEN
RESUMO Introdução O treinamento aeróbico (TA), de força (TF) e combinado (TC) já são bem conhecidos como método de tratamento e controle da hipertensão arterial (HA), levando a alterações positivas na redução da pressão arterial (PA), fenômeno denominado hipotensão pós-exercício (HPE). Porém, persistem dúvidas quanto à ordem do treiname
Rev Bras Med Esporte. Publicado em: 11/11/2019
-
17. Risk of Obstructive Sleep Apnea and Echocardiographic Parameters
Resumo Fundamento: A apneia obstrutiva do sono (AOS) é um transtorno crônico, progressivo, com alta morbimortalidade e associado às doenças cardiovasculares (DCV), entre elas a insuficiência cardíaca (IC). As alterações fisiopatológicas relacionadas com a AOS podem impactar diretamente a função diastólica do ventrículo esquerdo. Objetivo: Esti
Arq. Bras. Cardiol.. Publicado em: 23/09/2019
-
18. Estimated intensity and acute cardiovascular response to a single exercise session guided by the fitness app Sworkit® Personal Trainer
Abstract Aim: The aim of the present study was to evaluate the effect of an exercise session prescribed by the Sworkit® Personal Trainer application on hemodynamic and autonomic responses. Methods: The sample consisted of 11 men classified as sedentary according to IPAQ. The exercises were randomly selected by the app Sworkit® Personal Trainer, using t
Motriz: rev. educ. fis.. Publicado em: 09/09/2019
-
19. The effects of cataract surgery on autonomic heart rate control: a prospective cross-sectional and analytical study
OBJECTIVES: We aimed to evaluate the effects of cataract surgery on cardiac autonomic modulation. METHODS: A cross-sectional and analytical study was conducted at the Hospital Maria Braido in the city of São Caetano do Sul, São Paulo, between 2015 and 2016. We investigated 19 patients of both sexes who were all over 50 years old; all patients had a diagn
Clinics. Publicado em: 09/09/2019
-
20. Influences on the Functional Behavior of Great Arteries during Orthostasis
Resumo Fundamento: A redução da complacência arterial tem sido associada ao envelhecimento e à hipertensão na postura supina. Entretanto, os efeitos dinâmicos do ortostatismo na distensibilidade aórtica não foram definidos. Objetivo: Determinar a influência ortostática e a interferência da idade, pressão arterial (PA) e frequência cardíaca (F
Arq. Bras. Cardiol.. Publicado em: 09/09/2019
-
21. Exercise Training Improves Heart Rate Recovery after Exercise in Hypertension
Abstract Aim: This study tested the hypothesis that: 1- the exercise training would improve the heart rate recovery (HRR) decline after maximal exercise test in hypertensive patients and; 2- the exercise training would normalize HRR decline when compared to normotensive individuals. Methods: Sixteen hypertensive patients were consecutively allocated into
Motriz: rev. educ. fis.. Publicado em: 22/08/2019
-
22. Effects of Exercise Training on Cardiovascular and Autonomic Parameters in Stroke Survivors: A Systematic Review
Abstract Negative changes in cardiovascular and autonomic variables in stroke survivors have encouraged the global scientific community to focus on investigating therapeutic strategies to mitigate stroke damage. The objective of the present study was to describe the effects of exercise training on cardiovascular and autonomic variables in stroke survivors. W
Int. J. Cardiovasc. Sci.. Publicado em: 12/08/2019
-
23. Ischemic preconditioning delays the time of exhaustion in cycling performance during the early but not in the late phase
Abstract Aims: To investigate the early and late ischemic preconditioning (IPC) effect on the trained cyclists’ performance during incremental cycling test until exhaustion. Methods: Twenty-one male cyclists allocated to an IPC (2 x 5-min of blood flow occlusion at 50 mm Hg above systolic pressure followed + 5-min of deflation), SHAM (2 x 5-min at 20 m
Motriz: rev. educ. fis.. Publicado em: 29/07/2019
-
24. Acute Response to Aerobic Exercise on Autonomic Cardiac Control of Patients in Phase III of a Cardiovascular Rehabilitation Program Following Coronary Artery Bypass Grafting
Abstract Objective: The aim of the present study was to investigate the acute response to aerobic exercise on autonomic cardiac control of patients undergoing coronary artery bypass grafting (CABG). Methods: The study sample consisted of eight patients (age: 58.6±7.7 years; body mass index: 26.7±3.5 kg.m2) who underwent a successful CABG (no complication
Braz. J. Cardiovasc. Surg.. Publicado em: 22/07/2019