Key result
In healthy subjects, age had no influence on blood pressure changes during head-up tilt, and elderly subjects did not exhibit significant orthostatic hypotension.
Why the study?
Does age and baseline blood pressure influence the hemodynamic and humoral response to head-up tilt in healthy subjects?
Observational
Does age and baseline blood pressure influence the hemodynamic and humoral response to head-up tilt in healthy subjects?
Healthy elderly individuals do not exhibit significant orthostatic hypotension during head-up tilt, suggesting that age alone does not impair orthostatic blood pressure maintenance.
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Healthy elderly maintain orthostatic BP on tilt; hypothesis-generating that comorbidities, not age, drive clinical orthostatic hypotension.
Jansen et al. (1989) conducted an observational in Healthy normotensive and hypertensive subjects. Age and hypertension during head-up tilt vs. Young and normotensive subjects was evaluated on Hemodynamic and plasma catecholamine responses to orthostatic stress. In healthy subjects, age had no influence on blood pressure changes during head-up tilt, and elderly subjects did not exhibit significant orthostatic hypotension.
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