cholesterol (RLP-C) levels are an independent predictor of the incidents of CHD in two primary prevention cohorts: Jackson Heart Study & Framingham Offspring Cohort Study.4 • Low HDL3-C, but not HDL2-C or HDL-C, independently increased the risk for long-term hard clinical events in secondary prevention patients: TRIUMPH.5 • The apo A1 remnant ratio was a significant predictor of short and intermediate-term death/myocardial infarction risk among women over 50.6 References 1. Friedewald-estimated versus directly measured low-density lipoprotein cholesterol and treatment implications. J Am Coll Cardiol. 2013 Aug 20;62(8):732-9. 2. Fasting remnant lipoprotein cholesterol is independently associated with subclinical atherosclerosis: The ELSA-BRASIL Study. JACC 5 April 2016 Volume 67, Issue 12. 3. Association of high-density lipoprotein subclasses and incident coronary heart disease: The Jackson Heart and Framingham Offspring Cohort Studies. Eur J Prev Cardiol. 2016 Jan;23(1):41-9. 4. Remnant lipoprotein cholesterol and incident coronary heart disease: The Jackson Heart and Framingham Offspring Cohort Studies. J Am Heart Assoc. 2016 Apr 29;5(5). 5. HDL cholesterol subclasses, myocardial infarction, and mortality in secondary prevention: the Lipoprotein Investigators Collaborative. Eur Heart J. 2015 Jan 1;36(1):22-30. 6. A new ratio for better predicting future death/myocardial infarction than standard lipid measurements in women >50 years undergoing coronary angiography: the apolipoprotein A1 remnant ratio (Apo A1/ [VLDL₃+IDL]). Lipids Health Dis. 2013 Apr 26;12:55. Blood tests