Cardiac troponin as a novel tool for cardiovascular risk prediction in ambulatory populations

Assays for cardiac troponin have become increasingly sensitive, and are now able to detect very low concentrations of circulating cardiac troponin in a substantial proportion of stable patients who are not suspected of having an acute myocardial infarction. These low concentrations of cardiac troponin are frequently well within the range of what is considered normal but are nonetheless associated with a significant increase in the risk of major cardiovascular events, including heart failure, myocardial infarction, and death in patients with and without established cardiovascular disease.
Source: Trends in Cardiovascular Medicine - Category: Cardiology Authors: Source Type: research