U.S. adults that knew about heart attack symptoms from 2008 to 2017, by education
This statistic depicts the percentage of U.S. adults that were aware of the five most common heart attack signs and symptoms from 2008 to 2017, by education. According to the data, the percentage of adults with less than a high school education that knew of heart attack symptoms had increased from 28.9 percent in 2008 to 42.3 percent in 2017.