English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

INTRA-ARTERIAL BLOOD PRESSURE RESPONSE DURING RESISTANCE EXERCISE OF DIFFERENT INTENSITIES IN HYPERTENSIVES TREATED WITH ATENOLOL Autor: RICARDO SARACENI GOMIDES Orientadora: PROFa. DRa. CLÁUDIA LÚCIA DE MORAES FORJAZ Dynamic resistance exercise is recommended in association to aerobic exercise for hypertensive patients. Blood pressure increase during this kind of exercise is mainly due to an increase in peripheral vascular resistance, however, an increase in cardiac output might also be involved. This blood pressure increase seems to be exacerbated in non-medicated hypertensives. Nevertheless, most of the hypertensives are taking medications, and some of them are receiving β-blockers, which decreases cardiac output by the inhibition of sympathetic-induced increase on heart rate and cardiac contractility. Thus, β-blockers might decrease blood pressure rise during resistance exercise which, to our knowledge, has not been studied yet. Hence, the aim of this study was to verify the effects of the selective β-blocker atenolol on blood pressure increase during dynamic resistance exercise of different intensities. Ten essential hypertensives with systolic/diastolic blood pressures under placebo condition maintained among 140 and 160/90 and 105 mmHg were recruited. These volunteers were studied after 6 weeks of placebo and atenolol treatment, and they were blinded for the medication used. In each phase, the volunteers executed, in a random order, 3 protocols of knee extension exercise until fatigue: a) 1 set at 100%

Resposta da pressão intra-arterial durante o exercício resistido de diferentes intensidades em hipertensos tratados com atenolol