Continuous Cardiac Autonomic and Hemodynamic Responses to Isometric Exercise
نویسندگان
چکیده
منابع مشابه
Cardiac 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 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 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 کاملContinuous positive airway pressure normalizes cardiac autonomic and hemodynamic responses to a laboratory stressor in apneic patients.
OBJECTIVES We examined the effect of continuous positive airway pressure (CPAP) treatment for sleep apnea on cardiac contractility, heart rate variability, and hemodynamics at rest and in response to a laboratory stressor. SUBJECTS AND INSTRUMENTATION: Forty-one apneic patients were studied on three occasions: before treatment, after 1 full night of CPAP treatment, and after 1 week of CPAP trea...
متن کاملHemodynamic responses to an isometric handgrip training protocol.
BACKGROUND In the past, isometric exercises were proscribed for heart disease. However, recent evidence suggests that an isometric handgrip training (IHT) protocol - four sets of two minutes at 30% of maximum strength - produces favorable effects on the autonomic modulation and reduces resting systolic (SBP) and diastolic (DBP) blood pressure. OBJECTIVE Aiming at obtaining support for broad c...
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: Medicine & Science in Sports & Exercise
سال: 2017
ISSN: 0195-9131
DOI: 10.1249/mss.0000000000001271