|Atherosclerosis is defined as a condition which affects arterial blood vessels because of inflammatory reaction of WBCs in the walls of arteries. This is promoted byÂ LDL without sufficient removal of fats and cholesterol by macrophages through functional HDL. It causes hardening or loss of elasticity of medium or large arteries. It can be diagnosed by angiography.A journalÂ is aÂ periodical publicationÂ intended to further progress ofÂ science, usually by reporting newÂ research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, andÂ scientific papersÂ across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientificÂ validity. Each such journal article becomes part of the permanent scientific record.