It is a clinical condition characterized by dysfunctions of brain and related to the diseases of the blood vessels which supply blood to the brain. Risk factors of Cerebrovascular disease are hypertension, obesity, smoking and diabetes. Common form of cerebrovascular disease are cerebral embolism, cerebral thrombosis which is followed by cerebral hemorrhage. The risk for getting this disease is after 65.The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field.