Cardiology is the study of and treatment of heart and blood vessel disorders. Adult and pediatric cardiologists cater to congenital heart diseases, cardiac arrest, coronary artery
diseases, and valvular heart diseases. Owing to the steep increase in the number of patients suffering with cardiac strokes, which are often fatal in nature; acute coronary syndrome (ACS), Angina pectoris, Atherosclerosis, Coronary heart disease, Myocardial infarction (heart attack) the clinical importance of cardiology is extremely high. Journal article is sometimes referred to as a Scientific Article, a Peer-Reviewed Article, or a Scholarly Research Article. Journal papers are sometimes referred to together as the Literature in a given area. Journal publications are most commonly Secondary Research Papers.