Elevated troponin after exercise refines cardiac risk prediction

Elevated troponin levels in response to exercise can predict future outcomes in patients with coronary artery disease -- better than stress tests with Read more

For genetically altered mice/rats, freeze and recharge

Animals’ sperm (and occasionally embryos) can be carefully preserved in cold-resistant straws and stored in liquid Read more

Jia Shen

ACC 2015: Newer heart risk calculator may better accounts for racial differences

A risk calculator for cardiovascular disease, developed as a companion for the 2013 American College of Cardiology/American Heart Association cholesterol guidelines, may account for racial differences in sub-clinical vascular function better than the Framingham Risk Score, Emory cardiology researchers say.

Their findings are scheduled for presentation Monday at the American College of Cardiology meeting in San Diego.

African Americans, especially men, tend to have a higher prevalence of cardiovascular disease, but this differences are not reflected in the Framingham Risk score. Arterial stiffness is a sign of heart disease risk that tends to appear more prominently among African Americans than whites. Cardiovascular research fellow Jia Shen, MD, MPH, and Emory colleagues analyzed data on arterial stiffness and structure from 1235 people – 777 whites and 458 African-Americans — enrolled in two large studies (Center for Health Discovery and Well Being and META-Health). Read more

Posted on by Quinn Eastman in Heart Leave a comment