Cardiac genetic testing may benefit your overall personal health. If a DNA test reveals a positive result, your doctor may advise you to undergo additional cardiovascular screening. Further tests can also assist in identifying if someone else in your family is also at risk. If you want to reduce the risks of heart disease for all family members, it’s crucial to have them undergo testing. Further screenings enable family members to ascertain any clues to a potential underlying genetic cause. It may be that a family member suddenly died unexpectedly or several in the family has the same diagnosis. Before …