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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Effects of continuous vs. interval exercise training on blood pressure and arterial stiffness in treated hypertension

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Author(s):
Guimaraes, Guilherme Veiga [1, 2] ; Ciolac, Emmanuel Gomes [1, 3] ; Carvalho, Vitor Oliveira [1] ; D'Avila, Veridiana Moraes [1, 2] ; Bortolotto, Luiz Aparecido [1] ; Bocchi, Edimar Alcides [1]
Total Authors: 6
Affiliation:
[1] Univ Sao Paulo, Fac Med, Heart Inst InCor, Hosp Clin, BR-05444050 Sao Paulo - Brazil
[2] Univ Sao Paulo, Lab Phys Activ & Hlth LAtiS, Ctr Prat Esportivas, BR-05444050 Sao Paulo - Brazil
[3] Univ Sao Paulo, Lab Kinesiol, Inst Ortopedia & Traumatol, Hosp Clin, Fac Med, BR-05444050 Sao Paulo - Brazil
Total Affiliations: 3
Document type: Journal article
Source: HYPERTENSION RESEARCH; v. 33, n. 6, p. 627-632, JUN 2010.
Web of Science Citations: 117
Abstract

Exercise is an effective intervention for treating hypertension and arterial stiffness, but little is known about which exercise modality is the most effective in reducing arterial stiffness and blood pressure in hypertensive subjects. Our purpose was to evaluate the effect of continuous vs. interval exercise training on arterial stiffness and blood pressure in hypertensive patients. Sixty-five patients with hypertension were randomized to 16 weeks of continuous exercise training (n=26), interval training (n=26) or a sedentary routine (n=13). The training was conducted in two 40-min sessions a week. Assessment of arterial stiffness by carotid-femoral pulse wave velocity (PWV) measurement and 24-h ambulatory blood pressure monitoring (ABPM) were performed before and after the 16 weeks of training. At the end of the study, ABPM blood pressure had declined significantly only in the subjects with higher basal values and was independent of training modality. PWV had declined significantly only after interval training from 9.44 +/- 0.91 to 8.90 +/- 0.96 m s(-1), P=0.009 (continuous from 10.15 +/- 1.66 to 9.98 +/- 1.81 m s(-1), P-ns; control from 10.23 +/- 1.82 to 10.53 +/- 1.97 m s(-1), P-ns). Continuous and interval exercise training were beneficial for blood pressure control, but only interval training reduced arterial stiffness in treated hypertensive subjects. Hypertension Research (2010) 33, 627-632; doi:10.1038/hr.2010.42; published online 9 April 2010 (AU)