منابع مشابه
Cardiac autonomic modulation adjustments in isometric exercise
Ana Márcia dos Santos António, Marco Aurélio Cardoso, Joice A. T. do Amaral, Luiz Carlos de Abreu, Vitor E. Valenti I UNESP Universidade Estadual Paulista, Faculdade de Ciência e Tecnologia, Programa de Pós-Graduação em Fisioterapia, Presidente Prudente, SP, Brazil II UNESP Universidade Estadual Paulista, Faculdade de Ciências, Departamento de Fisioterapia e Terapia Ocupacional, Marilia, SP, Br...
متن کاملRegular physical exercise improves cardiac autonomic and muscle vasodilatory responses to isometric exercise in healthy elderly
The objective of this study was to evaluate cardiac autonomic control and muscle vasodilation response during isometric exercise in sedentary and physically active older adults. Twenty healthy participants, 10 sedentary and 10 physically active older adults, were evaluated and paired by gender, age, and body mass index. Sympathetic and parasympathetic cardiac activity (spectral and symbolic hea...
متن کاملCardiac Responses to Isometric Exercise
The time course of cardiocirculatory responses to different levels of isometric handgrip (IHG) in sitting position were studied noninvasively in normal males and compared to supine IHG results in the same subjects. Control Comparisons. Resting postural differences were as expected: sitting heart rates (HR), preejection phase (PEP) and PEP/LVET were higher while left ventricular ejection time (L...
متن کاملIs cardiac autonomic modulation during upper limb isometric contraction and Valsalva maneuver impaired in COPD patients?
PURPOSE To evaluate the heart rate variability (HRV) indices and heart rate (HR) responses during isometric contraction (IC) and Valsalva maneuver (VM) in COPD patients. METHODS Twenty-two stable moderate to severe COPD patients were evaluated. R-R intervals were recorded (monitor Polar® S810i) during dominant upper limb IC (2 minutes). Stable signals were analyzed by Kubios HRV® software. In...
متن کاملAcute effect of resistance exercise intensity in cardiac autonomic modulation after exercise.
BACKGROUND Cardiac sympathovagal balance is altered after resistance exercise. However, the impact of the characteristics of resistance training in this response remains unclear. OBJECTIVE Analyze the acute effect of resistance exercise intensity for trunk and upper limbs in cardiac autonomic modulation after exercise. METHODS Fifteen young men performed three experimental sessions in rando...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Medical Express
سال: 2015
ISSN: 2318-8111
DOI: 10.5935/medicalexpress.2015.01.02