It is clinical condition which is characterized by abnormal dilation of a part of the coronary artery. It can be occur due to coronary angiography. Some of the important causes are atherosclerosis, Kawasaki diseases and coronary catheterization etc. The main cause behind dilation of artery is relaxation of blood vessels. It can be managed by proper diet modification, regular exercise, and medication.The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number ofÂ citationsÂ to recent articles published inÂ science and social science journals in a particular year or period, and is frequently used as aÂ proxyÂ for the relative importance of a journal within its field. It is first devised byÂ Eugene Garfield, the founder of theÂ Institute for Scientific Information.The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.
Last date updated on September, 2014