U.S. adults with knowledge of heart attack symptoms from 2008 to 2017, by risk
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 the number of risk factors they have for cardiovascular disease. According to the data, the percentage of adults with 4-5 risk factors for heart disease that knew of symptoms of heart attacks was 52.8 percent as of 2017.