Definition of Tilt-table test
Tilt-table test: Tilt-table testing involves placing the
patient on a table with a foot-support. The table is tilted upward
and the blood pressure and pulse are measured and symptoms are
recorded with the patient in diverse positions.
The tilt-table test is designed to detect postural hypotension
(orthostatic hypotension), a condition that results from changing
body position from a prone, supine or sitting position to a more
vertical position. Poor tone of the nerves of the legs can cause a
disproportionate distribution of blood to the legs, instead of to the
brain, so a person feels lightheaded and may even faint.
Tilt-table testing may be done when heart disease is not suspected of
being responsible for an attack of syncope (fainting) or near-
syncope. Depending on the presence or absence of symptoms during the
tilt-table test, persons with certain forms of temporary loss of
consciousness may be admitted to the hospital for observation and
further testing.
Last Editorial Review: 12/6/1998 8:27:00 AM
- Low Blood Pressure - Learn about low blood pressure (hypotension). Low blood pressure is blood pressure below normal and symptoms may include: lightheadedness, dizziness, fainting upon standing (orthostatic hypotension). There are many causes of low blood pressure, and treatment is dependant upon the cause.
- Dizziness - Read about the causes of dizziness including low blood pressure, anemia, dehydration, vertigo, medications, alcohol use, and pregnancy. Diagnosis and treatment information is also included.
- Fainting (Syncope) - Fainting or syncope can be caused by deydration, medications, diabetes, pregnancy, anemia, heart conditions, age, and more. Diagnosis and treatment information is included in the information.
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