Population
Patients in the post-acute phase of acute myocardial infarction treated with aspirin and beta-blocking agents.
Comparison
Postural manoeuvres vs Lying position (baseline)
Design
Cross-sectional
Authors
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RAS-BP variability association post-AMI is hypothesis-generating; leaves open whether RAS modulation affects postural autoregulation.
In post-AMI patients treated with aspirin and beta-blockers, the renin-angiotensin system correlates with cardiovascular autoregulation (RR-interval and blood pressure variability) during postural changes.
Duprez et al. (1995) studied this question.
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