Article updated and reviewed by Associate Professor of Medicine / Neurology, Cooper University Hospital & Robert Wood Johnson Medical School. Editorial review provided by VeriMed Healthcare Network on May 2, 2005.
A TIA is a brief interruption in the blood supply to the brain that leads to temporary neurologic deficits (such as
Each year, over tens of thousands of Americans - most of them in their 60s and 70s - have at least one
Source: Harvard Decision Guide
What Is It? A transient ischemic attack (TIA), sometimes called a mini-stroke, is an episode of stroke-like symptoms that usually last less than one... Read more »
Source: ADAM Encyclopedia
A transient ischemic attack (TIA) is when a person has stroke-like symptoms for up to 1 - 2 hours. A TIA is often considered a warning sign that a... Read more »
Source: HealthCentral Encyclopedia
Optic neuropathy describes abnormalities of the optic nerve that occur as a result of ischemia, toxins, vascular and blood pressure abnormalities,... Read more »
How It HappensA heart attack occurs when blood flow to the heart is blocked due to fatty material building up in the arteries and eventually closing... Read more »
Source: ADAM Encyclopedia
A stroke is the sudden death of brain cells due to lack of oxygen. A stroke is usually defined as one of two types:Ischemic (caused by a blockage in... Read more »