A gastroscopy is usually done to investigate the cause of abdominal pain, vomiting or bleeding from the digestive tract, and to make or confirm a diagnosis.Conditions can also sometimes also be treated via gastroscopy â for example, polyps can be removed. gastroscopy is usually done to investigate the cause of abdominal pain, vomiting or bleeding from the digestive tract, and to make or confirm a diagnosis.
Cerebrovascular refers to blood flow within the brain. Cerebrovascular disease includes all disorders in which an area of the brain is temporarily or permanently affected by bleeding or lack of blood flow. Cerebrovascular diseases included stroke, carotid stenosis, vertebral stenosis and intracranial stenosis, aneurysms and vascular malformations.
Strokes (cerebrovascular accidents): preventing and detecting them A cerebrovascular accident, or stroke, is a sudden alteration in the blood circulation of the brain, due to the obstruction of an artery or the rupture of its walls. In Western countries, strokes are the third greatest cause of death and the greatest cause of acquired handicaps (motor coordination, sensory and intellectual deficiencies).