U.S. adults that knew about heart attack symptoms from 2008 to 2017, by age
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 age. According to the data, the percentage of adults that had heart attack symptom knowledge among those aged 18-44 years had increased from about 35 percent in 2008 to about 46 percent in 2017