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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Lower Systolic Blood Pressure in Normotensive Subjects is Related to Better Autonomic Recovery Following Exercise

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Autor(es):
de Oliveira, Leticia Santana [1] ; Fontes, Anne Michelli G. G. [1] ; Ricci Vitor, Ana Laura [1] ; Vanderlei, Franciele M. [1] ; Garner, David M. [2] ; Valenti, Vitor E. [1, 3]
Número total de Autores: 6
Afiliação do(s) autor(es):
[1] Sao Paulo State Univ, UNESP, Postgrad Program Phys Therapy, Auton Nervous Syst Ctr, Presidente Prudente, SP - Brazil
[2] Oxford Brookes Univ, Fac Hlth & Life Sci, Dept Biol & Med Sci, Cardioresp Res Grp, Headington Campus, Gipsy Lane, Oxford OX3 0BP - England
[3] Sao Paulo State Univ, UNESP, Auton Nervous Syst Ctr CESNA, Marilia, SP - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: SCIENTIFIC REPORTS; v. 10, n. 1 JAN 22 2020.
Citações Web of Science: 2
Resumo

Blood pressure (BP) is a cardiovascular parameter applied to detect cardiovascular risk. Recently, the pre-hypertension state has received greater consideration for prevention strategies. We evaluated autonomic and cardiorespiratory recovery following aerobic exercise in normotensive individuals with different systolic BP (SBP) values. We investigated 30 healthy men aged 18 to 30 years divided into groups according to systolic BP (SBP): G1 (n=16), resting SBP <110mmHg and G2 (n=14), resting SBP between 120-110mmHg. The groups endured 15minutes seated at rest, followed by a submaximal aerobic exercise on a treadmill and then remaining seated for 60minutes also at rest, during recovery from the exercise. Cardiorespiratory parameters and heart rate (HR) variability (HRV) (rMSSD, SD1, HF {[}ms(2)]) were evaluated before and during recovery from exercise. G2 displayed slower return of SBP, rMSSD and SD1 HRV indices during recovery from exercise compared to G1. In conclusion, normotensive subjects with higher resting SBP (110 to 120mmHg) offered delayed autonomic recovery following moderate exercise. We suggest that this group may be less physiologically optimized leading to cardiac risks. (AU)

Processo FAPESP: 16/02994-1 - Investigação do envolvimento da composição corporal na dinâmica da frequência cardíaca durante a recuperação após exercício físico submáximo e contração muscular isométrica em indivíduos fisicamente ativos
Beneficiário:Vitor Engrácia Valenti
Linha de fomento: Auxílio à Pesquisa - Regular