Final answer:
Idiopathic Juxtafoveal Retinal Telangiectasia is a chronic vascular disorder where telangiectasia is visible. It affects the retina of the eye and has various risk factors and treatment options.
Step-by-step explanation:
The chronic vascular disorder where telangiectasia is visible is called Idiopathic Juxtafoveal Retinal Telangiectasia. It is characterized by dilated and twisted blood vessels in the retina of the eye.
The disease progresses slowly and often begins in children, appearing as fatty 'streaks' in the vessels. Risk factors include smoking, hypertension, obesity, and diabetes. Treatments can include medication, changes to diet and exercise, angioplasty, stent insertion, or coronary bypass procedures.