Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
A rare, genetic, primary orthostatic disorder characterized by dizziness, palpitations, fatigue, blurred vision and tachycardia following postural change from a supine to an upright position, in the absence of hypotension. A syncope with transient cognitive impairment and dyspnea may also occur. The norepinephrine transporter deficiency leads to abnormal uptake and high plasma concentrations of norepinephrine. | Is a | True | Postural orthostatic tachycardia syndrome (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Bier anemic spots, cyanosis, and urticaria-like eruption syndrome | Is a | True | Postural orthostatic tachycardia syndrome (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets