• Nenhum resultado encontrado

Sympathetic activity

Increased sympathetic activity in normotensive offspring of malignant hypertensive parents compared to offspring of normotensive parents

Increased sympathetic activity in normotensive offspring of malignant hypertensive parents compared to offspring of normotensive parents

... Sympathetic activity before exercise, measured by mi- croneurography, was greater in the OMH group, which differs from results of other studies that show no difference in sympathetic activity ...

5

Baroreflex control of sympathetic activity in experimental hypertension

Baroreflex control of sympathetic activity in experimental hypertension

... relating sympathetic activity to the baroreflex control of arterial pressure in two different experimental models: neurogenic hypertension by sinoaortic denerva- tion (SAD) and high-renin hypertension by ...

8

Exercise Training Attenuates Sympathetic Activity and Improves Morphometry of Splenic Arterioles in Spontaneously Hipertensive Rats

Exercise Training Attenuates Sympathetic Activity and Improves Morphometry of Splenic Arterioles in Spontaneously Hipertensive Rats

... Methods: Normotensive sedentary (WKY S ) and trained (WKY T ) rats, and hypertensive sedentary (SHR S ) and trained (SHR T ) rats were included in this study. After 9 weeks of experimental protocol (swimming training or ...

7

Review: Role of angiotensin in central regulation of sympathetic activity: effect of dietary sodium chloride

Review: Role of angiotensin in central regulation of sympathetic activity: effect of dietary sodium chloride

... (renal sympathetic nerve activity) produced by injection of candesartan, 1, 2 and 10 pmol into the rostral ventrolateral medulla of low-sodium diet ...(renal sympathetic nerve activity) ...

4

Autonoumous Nervous System biosignal processing via EDA and HRV from a wearable device

Autonoumous Nervous System biosignal processing via EDA and HRV from a wearable device

... parasympathetic activity and increase of sympathetic activity, leading to an increase in heart ...peripheral sympathetic nervous systems [33], so its association with HRV as been studied for ...

157

Auditory stimulation and cardiac autonomic regulation

Auditory stimulation and cardiac autonomic regulation

... The intensity of musical auditory stimulation is an important issue. In Lee et al. (19), white noise exposure above 50 dB enhanced sympathetic activity. They also found a strong correlation between the ...

4

Obesidade abdominal, resistência à insulina e hipertensão: impacto sobre a massa e a função do ventrículo esquerdo em mulheres

Obesidade abdominal, resistência à insulina e hipertensão: impacto sobre a massa e a função do ventrículo esquerdo em mulheres

... of sympathetic activity in the determination of ventricular mass, since 76% of the hypertensive obese patients were on antihypertensive therapy up to seven days before our ...adrenergic activity, ...

6

Arq. Bras. Cardiol.  vol.98 número3

Arq. Bras. Cardiol. vol.98 número3

... Regarding glucose, during ITT, insulin bolus resulted in a similar decline in blood glucose in the Ch and C groups. In relation to the hemodynamic responses, the similar decrease in glucose in both groups resulted in a ...

9

Baroreflex dysfunction in rats submitted to protein restriction

Baroreflex dysfunction in rats submitted to protein restriction

... decreased baroreflex gain, suggesting a decreased parasym- pathoexcitation. Moreover, the latency to baroreflex activation appears to have increased in LP animals, especially after cho- linergic blockade, pointing to an ...

7

Intensity of swimming exercise in fluences aortic reactivity in rats

Intensity of swimming exercise in fluences aortic reactivity in rats

... increased sympathetic stimu- lation in the rat femoral artery, resulting in a significant increase in the magnitude of vasoconstriction compared to moderate-intensity ...

8

Carotid body, insulin, and metabolic diseases: unraveling the links

Carotid body, insulin, and metabolic diseases: unraveling the links

... that sympathetic activation plays a central role in the pathophysiological ...muscle sympathetic tone, as well as increased plasma CAs, an effect that diminishes with CPAP treatment (Somers et ...ing ...

14

Effects of renal sympathetic denervation on post-myocardial infarction cardiac remodeling in rats.

Effects of renal sympathetic denervation on post-myocardial infarction cardiac remodeling in rats.

... in sympathetic activity after MI might contribute to the progression of heart failure [14]; cardiac adrenergic activity may be less in MI rats with RD than in rats with MI, because of lower LV ...

6

ISSN 0100-879X BIOMEDICAL SCIENCES AND CLINICAL INVESTIGATION

ISSN 0100-879X BIOMEDICAL SCIENCES AND CLINICAL INVESTIGATION

... In conclusion, our data showed that both carotid and aortic baroreceptors selectively modulated the sensitivity of the cardiopulmonary receptors. This modulation was associated with the effects of chemo- and baroreceptor ...

7

Low-Grade Inflammation and Spinal Cord Injury: Exercise as Therapy?

Low-Grade Inflammation and Spinal Cord Injury: Exercise as Therapy?

... diminished sympathetic nerve traic below the level of injury [35], including reduced leg sympathetic nerve activity recorded by microneurography [36], decreased whole-body noradrenaline spillover ...

8

Una comparación de la respuesta autonómica en individuos hipertensos y no hipertensos para una maniobra ortostática

Una comparación de la respuesta autonómica en individuos hipertensos y no hipertensos para una maniobra ortostática

... in sympathetic activity in the hypertensive group that did not occur in the non-hypertensive group after the OM ...increased sympathetic activity in contrast to a decreased parasympathetic ...

10

Arq. Bras. Cardiol.  vol.92 número1

Arq. Bras. Cardiol. vol.92 número1

... the sympathetic autonomic component in the basal HR measurement, in opposition to the sympathetic predominance observed in non-trained animals treated with ...the sympathetic activity, ...

8

The physiological role of AT1 receptors in the ventrolateral medulla

The physiological role of AT1 receptors in the ventrolateral medulla

... of sympathetic activity and arterial pressure ...ing activity of rostral VLM sympathoexcita- tory neurons, which can be revealed when the effect of tonic GABAergic inhibition of these neurons is ...

10

Central blockade of nitric oxide synthesis reduces moxonidine-induced hypotension

Central blockade of nitric oxide synthesis reduces moxonidine-induced hypotension

... inhibit sympathetic activity and reduce arterial pressure, or, as suggested for moxonidine, they activate imidazoline receptors in the RVLM to produce hypotensive responses (Gomez et ...the ...

7

Chronic depression of hypothalamic paraventricular neuronal activity produces sustained hypotension in hypertensive rats

Chronic depression of hypothalamic paraventricular neuronal activity produces sustained hypotension in hypertensive rats

... increased sympathetic activity has been detected in normotensive individuals with a family history of hypertension and in individuals with essential hypertension, but not in those with secondary ...

12

Heart rate variability in athletes and nonathletes at rest and during head-up tilt

Heart rate variability in athletes and nonathletes at rest and during head-up tilt

... and sympathetic activity during HUT performed with sponta- neous breathing did not seem to differ be- tween the cyclists and sedentary group, con- sidering the power spectral ...

9

Show all 8178 documents...

temas relacionados