Question: Who is at risk for Sudden Cardiac Arrest? ?
Answer: The risk of sudden cardiac arrest (SCA) increases: With age If you are a man. Men are more likely than women to have SCA. Some studies show that blacksparticularly those with underlying conditions such as diabetes, high blood pressure, heart failure, and chronic kidney disease or certain cardiac findings on tests such as an electrocardiogramhave a higher risk forSCA. Major Risk Factor The major risk factor for SCA is coronary heart disease. Most people who have SCA have some degree of coronary heart disease; however, many people may not know that they have coronary heart disease until SCA occurs. Usually their coronary heart disease is silentthat is, it has no signs or symptoms. Because of this, doctors and nurses have not detected it. Many people who have SCA also have silent, or undiagnosed, heart attacks before sudden cardiac arrest happens. These people have no clear signs of heart attack, and they dont even realize that theyve had one. Read more about coronary heart disease risk factors. Other Risk Factors Other risk factors for SCA include: A personal history of arrhythmias A personal or family history of SCA or inherited disorders that make you prone toarrhythmias Drug or alcohol abuse Heart attack Heart failure
Source: NHLBI