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Updated: Aug 19, 2026

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance
Published on: March 21, 2013
Orthostatic blood pressure control in Marfan's syndrome
Nynke van Dijk1, Rogier V Immink, Barbara J M Mulder
1Department of Internal Medicine F4-222, Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
Abstract:
A 33-year old male patient, with Marfan's syndrome, reported symptoms of orthostatic intolerance and fatigue as a longstanding problem. Orthostatic cardiovascular examination showed poor orthostatic tolerance, with a rise in heart rate and a fall in arterial blood pressure and cerebral blood flow velocity. Self-discovered physical counterpressure manoeuvers improved symptoms, related to a substantial increase in arterial pressure and cerebral perfusion. When orthostatic complaint are reported by patients with Marfan's syndrome, physical counterpressure manoeuvers should be advised to reduce symptoms of postural hypotension.
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