Tilt table

Tilt Table

A tilt table is a medical device primarily used in the field of cardiology and neurology to evaluate the causes of unexplained syncope (fainting). It is a table with a foot support, to which the patient is strapped, and the table is then tilted to raise the body to a head-up position.

Function

The primary function of a tilt table is to assess the body's cardiovascular response to the change in position from lying to standing by tilting the table. The table can be adjusted to different angles, typically between 60 and 80 degrees. This simulates the patient standing up from a lying position.

Procedure

During a tilt table test, the patient is strapped to the table, and the table is then tilted to raise the body to a head-up position. The patient's blood pressure and heart rate are monitored throughout the procedure. The test can help determine if the patient's fainting is due to a sudden drop in blood pressure or heart rate.

Uses

Tilt table testing is primarily used to help diagnose unexplained fainting (syncope). It is particularly useful in diagnosing conditions such as postural orthostatic tachycardia syndrome (POTS) and vasovagal syncope. It can also be used in physical rehabilitation to help improve a patient's tolerance to an upright position.

Risks

While generally safe, tilt table testing can occasionally cause nausea, a slow or fast heart rate, and fainting. However, these effects are typically temporary and resolve once the test is completed.

See Also

• Syncope
• Postural orthostatic tachycardia syndrome
• Vasovagal syncope