Postexercise Hypotension
نویسندگان
چکیده
منابع مشابه
Is postexercise hypotension related to excess postexercise oxygen consumption through changes in leg blood flow?
After a single bout of aerobic exercise, oxygen consumption remains elevated above preexercise levels [excess postexercise oxygen consumption (EPOC)]. Similarly, skeletal muscle blood flow remains elevated for an extended period of time. This results in a postexercise hypotension. The purpose of this study was to explore the possibility of a causal link between EPOC, postexercise hypotension, a...
متن کاملCentral blockade of vasopressin V(1) receptors attenuates postexercise hypotension.
We tested the hypothesis that central arginine vasopressin (AVP) mediates postexercise reductions in arterial pressure (AP) and heart rate (HR). To test this hypothesis, nine spontaneously hypertensive rats (SHR) were instrumented with a 22-gauge stainless steel guide cannula in the right lateral cerebral ventricle and with a carotid arterial catheter. After the rats recovered, AP and HR were a...
متن کاملPostexercise hypotension and sympathoinhibition in borderline hypertensive men.
To determine if there would be a decrease in blood pressure after exercise in patients with borderline hypertension and if this decrease would be accompanied by a decrease in sympathetic nerve activity to muscle, we recorded multifiber postganglionic muscle sympathetic activity from the peroneal nerve at rest in nine men with borderline hypertension (age 25 +/- 1 years, mean +/- SEM) before and...
متن کاملPostexercise hypotension is mediated by reductions in sympathetic nerve activity.
Mean arterial pressure (MAP), the product of cardiac output (CO) and total peripheral resistance (TPR), is reduced below preexercise levels after a single bout of mild to moderate dynamic exercise. Thus acute, dynamic exercise may be used as a safe, therapeutic approach to reduce MAP. However, the mechanisms responsible for the postexercise hypotension (PEH) are unknown. We tested the hypothesi...
متن کاملRegional hemodynamics during postexercise hypotension. I. Splanchnic and renal circulations.
Moderate exercise elicits a relative postexercise hypotension that is caused by an increase in systemic vascular conductance. Previous studies have shown that skeletal muscle vascular conductance is increased postexercise. It is unclear whether these hemodynamic changes are limited to skeletal muscle vascular beds. The aim of this study was to determine whether the splanchnic and/or renal vascu...
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ژورنال
عنوان ژورنال: Exercise and Sport Sciences Reviews
سال: 2010
ISSN: 0091-6331
DOI: 10.1097/jes.0b013e3181e372b5