UMEM Educational Pearls

Category: Cardiology

Title: ACS and cardiac risk factors

Keywords: acute coronary syndromes, cardiac risk factors (PubMed Search)

Posted: 8/19/2007 by Amal Mattu, MD (Updated: 3/5/2024)
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The presence of "classic" cardiac risk factors (i.e. risk factors identified in the Framingham studies) is most useful for predicting the long-term risk of developing CAD, but they have limited utility at ruling out acute coronary syndrome. A recent study (ref below) from the CRUSADE registry (multicenter registry including tens of thousands of patients with ACS), for example, demonstrated that 10.5% of patients with proven non-STE MI had NONE of the traditional cardiac risk factors. NEVER rule out ACS just because a patient has few or no cardiac risk factors. The decision to admit and risk stratify patients should always be based on your HPI (OLDCAAR). [Roe MT, Halabi AR, Mehta RH, et al. Documented traditional cardiovascular risk factors and mortality in non-ST-segment elevation myocardial infarction. Am Heart J 2007;153:507-514.]