Orthostatic syncope refers to syncope resulting from a postural decrease in blood pressure, termed orthostatic hypotension. Orthostatic hypotension occurs...

rates of vasovagal syncope in the young adult population. Older adults are more likely to have orthostatic or cardiac syncope. Syncope affects about three...

patients with orthostatic vasovagal syncope. Circulation. 1997;96: 2509–2513. doi: 10.1161/01.cir.96.8.2509 Abboud FM. Neurocardiogenic syncope. N Engl J...

Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing...

occasion produce marked orthostatic hypotension. Alcohol can potentiate orthostatic hypotension to the point of syncope. Orthostatic hypotension can also...

Orthostatic intolerance (OI) is the development of symptoms when standing upright that are relieved when reclining. There are many types of orthostatic...

Hair-grooming syncope may be misdiagnosed as epilepsy, but is better described as a "paroxysmal non-epileptic event". It may also be related to orthostatic hypotension...

cardiac syncope (including long QT disorders, other cardiac arrhythmias, and structural cardiac disease), syncope due to standing (see orthostatic hypotension)...

autonomic failure in 1925. Patients usually present with orthostatic hypotension or syncope in midlife or later. In addition, genitourinary, thermoregulatory...

or abdominal pain; with fever; with bleeding; or with syncope, dizziness or weakness. Orthostatic vital signs are not collected where spinal injury seems...