Why the study?
Does biofeedback treatment reduce blood pressure and stress-induced pressor response in outpatients with essential hypertension?
Population
30 outpatients with essential hypertension (10 men and 20 women) aged 38 to 65 years.
Comparison
Biofeedback treatment once a week for a total of… vs Self-monitoring of blood pressure during…
Design
RCT, Randomly assigned to group A or B
Follow-up
4 weeks (four weekly sessions)
Authors
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Biofeedback offers a nonpharmacologic option for essential hypertension; extends prior variable reports with RCT confirmation of efficacy.
Does biofeedback treatment reduce blood pressure and stress-induced pressor response in outpatients with essential hypertension?
Biofeedback treatment effectively reduces blood pressure and suppresses the pressor response to mental stress in patients with essential hypertension.
Nakao et al. (1997) studied this question.
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