Acute coronary syndrome
Updates to Article Attributes
Body
was changed:
Acute coronary syndrome (ACS) is a group of cardiac diagnoses along a spectrum of severity due to the interruption of coronary blood flow to the myocardium. In decreasing severity, they are:
- ST elevation myocardial infarct (STEMI)
- non-ST elevation myocardial infarct (non-STEMI)
- unstable angina
Stable angina is not considered an ACS.
Pathology
Aetiology
The most common cause by far is atherosclerotic plaque rupture in coronary artery disease.
Other less common causes include:
- aortic or coronary artery dissection
- vasculitis
- connective tissue diseases
- drugs: cocaine
- coronary artery spasm
-<a title="Aortic dissection" href="/articles/aortic-dissection">aortic</a> or <a title="coronary artery dissection" href="/articles/coronary-artery-dissection">coronary artery dissection</a>- +<a href="/articles/aortic-dissection">aortic</a> or <a href="/articles/coronary-artery-dissection">coronary artery dissection</a>
-<li><a title="Vasculitis" href="/articles/vasculitis">vasculitis</a></li>- +<li><a href="/articles/vasculitis">vasculitis</a></li>