Preferred Label : Orthostatic Intolerance;
NCIt related terms : Orthostasis;
NCIt definition : A condition characterized by development of symptoms while standing. It is an autonomic
nervous system disorder and the symptoms are relieved once the person sits back down.
Symptoms include heart palpitations, sweating, anxiety, lightheadedness, hyperpnea,
anxiety, and blurred vision.;
Alternative definition : ACC/AHA: A condition in which there is the presence of greater than or equal to 1
symptoms (e.g., dizziness, lightheadedness, nausea, dyspnea, vision change) occurring
specifically when assuming or maintaining upright position and resolving in the seated
or supine position.;
Origin ID : C84973;
UMLS CUI : C1535893;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
See also inter- (CISMeF)
Semantic type(s)
UMLS correspondences (same concept)
concept_is_in_subset