title: Tilt table testing in neurology and clinical neurophysiology.
abstract: Reflex syncope is responsible for 1-6% of hospital admissions and the economic burden of syncope is huge. A considerable part of these high costs is still spent on tests that are not indicated. Till now few neurologists have taken an interest in syncope and tilt table testing (TTT). However, reflex syncope and epilepsy are often in each other's differential diagnosis and require a similar emphasis on history taking and deductive reasoning. A TTT can be helpful for diagnosis and treatment. The pathophysiological rationale behind the TTT is the fact that it uses gravity to provoke a downwards shift of blood that in turn triggers syncope. Various indications and methods of the TTT are discussed in this paper.
authors.affiliation: Dept. of Neurology & Clinical Neurophysiology, Leiden University Medical Centre, Leiden, The Netherlands. Electronic address: d.p.saal@lumc.nl.
authors.forename: D P
authors.initials: DP
authors.lastname: Saal
authors.affiliation: Dept. of Neurology & Clinical Neurophysiology, Leiden University Medical Centre, Leiden, The Netherlands; Epilepsy Institute in the Netherlands (SEIN), Heemstede, The Netherlands.
authors.forename: R D
authors.initials: RD
authors.lastname: Thijs
authors.affiliation: Dept. of Neurology & Clinical Neurophysiology, Leiden University Medical Centre, Leiden, The Netherlands.
authors.forename: J G
authors.initials: JG
authors.lastname: van Dijk
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007024:Hypotension, Orthostatic / Q000175:diagnosis / Q000503:physiopathology; D009462:Neurology / Q000295:instrumentation / Q000379:methods*; D009482:Neurophysiology / Q000295:instrumentation / Q000379:methods*; D013575:Syncope / Q000175:diagnosis / Q000503:physiopathology; D018667:Tilt-Table Test / Q000295:instrumentation / Q000379:methods*
keywords: Head-up tilt; Orthostatic hypotension; Reflex syncope; Syncope; Tilt table test