RALEIGH – Emergency room visits by North Carolinians experiencing heart attacks have declined by 21 percent since the January 2010 start of the state’s Smoke-Free Restaurants and Bars Law. State Health Director Dr. Jeffrey Engel reported the results to the Justus-Warren Heart Disease and Stroke Prevention Task Force this morning. “We pushed for passage of this law because we knew it would save lives,” said Governor Bev Perdue, who signed the law into effect. “Our goal was to protect workers and patrons from breathing secondhand smoke and we are seeing positive results.” The N.C. Division of Public Health report cites...