Myocardial infarction is defined as the cardiovascular disease which deals with insufficient blood supply and oxygen to heart, then heart muscle gets damaged. The most common symptom is chest pain, shortness of breath, nausea, vomiting.Myocardial Infarction (MI) is a complex multifactorial disorder caused by the interaction of environmental and genetic factors. Several types of genetic studies and approaches, such as family studies, linkage analysis, candidate gene approach, and genome wide association studies, have tried to unravel the genetic background of MI. 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.