|Thyroid hormone helps in many organ good uptake of oxygen for the proper functioning. If the hypothyroidism occurs the production and supply of hormone is very low. For the proper blood circulation through heart needs proper supply of oxygen to heart muscle so they can relax and contract easily, but the people with hypothyroidism have thyroid disorders and they may get diastolic dysfunction and they have more chances of heart failure.
High-impact journals are those considered to be highly influential in their respective fields. 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. It is first devised by Eugene Garfield, the founder of the 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.