Home > JAMA REPORT > New Study Shows Better Heart Attack Outcomes Get the Flash Player to see this player. Rate: (Click the stars to rate) Published on Jan 26, 2008 by KEagle, Views: 6152 The JAMA Report: ACS, or acute coronary syndrome, which includes having a heart attack, afffects millions of Americans each year. A new study reported in JAMA shows that these patients outcomes are improving because of better medical therapy. Kim Eagle, MD. Univ. of Michigan Medical.