Why the study?
Do young men with borderline hypertension have an exaggerated cardiovascular response to static contraction compared to normotensive controls?
Population
22 young males, comprising 9 with borderline hypertension and 13 normotensive controls.
Comparison
Small and large muscle static contractions. vs Normotensive controls performing the same static…
Design
Cross-sectional, Randomly assigned order for one-arm handgrip and two-leg…
Key result
Static contraction in young men with borderline hypertension resulted in a non-significant 6 mmHg greater increase in mean arterial blood pressure compared to normotensive controls (P>0.1).
Authors
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Borderline hypertensive young men show normal pressor responses to static exercise; leaves open relevance to older or established hypertension cohorts.
RCT (n=22)
Randomly assigned order
Do young men with borderline hypertension have an exaggerated cardiovascular response to static contraction compared to normotensive controls?
Mean Difference: 6
p-value: p=>0.1
Young men with borderline hypertension generally show normal cardiovascular regulation during static contraction, though a subset may exhibit hyperreactivity.
Seals et al. (1985) conducted an RCT in Borderline hypertension (n=22). Static contraction (one-arm handgrip and two-leg extension) vs. Normotensive controls was evaluated on Increase in mean intra-arterial blood pressure (delta MABP) from rest to the end of exercise (MD 6 mmHg, p=>0.1). Static contraction in young men with borderline hypertension resulted in a non-significant 6 mmHg greater increase in mean arterial blood pressure compared to normotensive controls (P>0.1).
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