Statin by at least 50%, and recommend statins for patients who will not benefit, based on populations whose observed risk is lower than predicted by the guidelines. The European Society of Cardiology and the European Atherosclerosis Society recommend the use of statins for primary prevention, depending on baseline estimated cardiovascular score and LDL thresholds. Statins are effective in decreasing mortality in people with pre-existing cardiovascular disease. They are also advocated for use in people at high risk of developing coronary heart disease. On average, statins can lower LDL cholesterol by 1.8 mmol/l (70 mg/dl), which translates into an estimated 60% decrease
Discovery and development of statins 3R,5R stereochemistry. The statins differ with respect to their ring structure and substituents. These differences in structure affect the pharmacological properties of the statins, such as: Statins have sometimes been grouped into two groups of statins according to their structure. Type 1 statins Statins that have substituted decalin-ring structure that resemble the first statin ever discovered, mevastatin have often been classified as type 1 statins due to their structural relationship. Statins that belong to this group are: Type 2 statins Statins that are fully synthetic and have larger groups linked to the HMG-like moiety are often referred to as type