Troponin-negative ACS (“unstable angina”) still exists. The authors spend some time reviewing the pathophysiology of ACS and its correlation with troponin elevation.

The underlying mechanisms for the continued sex-based disparities in acute coronary syndromes (ACS) remain unclear. In this Review, Pagidipati and Peterson discuss the current evidence for sex ...

Acute coronary syndrome occurs when blood vessels around the heart get blocked. Learn about the types of ACS, symptoms, who's at risk, and how to treat it.

What Causes a Non-ST Segment Elevation Myocardial Infarction? An NSTEMI is a type of acute coronary syndrome (ACS). ACS happens when your heart needs more oxygen than it's getting.

Percent diameter stenosis, cross-sectional plaque burden, the sum of fibrofatty and necrotic core volume, and high-risk plaques were associated with increased hazard of ACS in a patient-level analysis ...