Cataracts are the leading cause of visual loss in adults ages 55 and older and the leading cause of blindness worldwide.

Cataract surgery is the removal of the natural lens of the eye that has developed an opacification, which is referred to as a cataract.

Laser eye surgery is an umbrella term for several eye surgeries used to correct refractive errors

If you have been diagnosed with glaucoma, chances are, you will have taken several visual field tests.

Glaucoma can be treated with eye drops, pills, laser surgery, traditional surgery or a combination of these methods. The goal of any treatment is to prevent loss of vision, as vision loss from glaucoma is irreversible.

A blood test is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a hypodermic needle, or via fingerprick.

Electrocardiography (ECG or EKG) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin.