Term Name:	low tension glaucoma
Synonyms:	Normal tension glaucoma
Definition:	An open-angle glaucoma characterized by increased intrinsic resistance to aqueous outflow without known secondary causes, an anatomically narrow anterior chamber angle, or elevated intraocular pressure compared to the average population. Normal tension glaucoma has_symptom progressive decreased vision and progressive loss of peripheral vision.
Ontology:	Human Disease [DOID:13544]   ( DOID:13544 )