At a glanceChest pain is a well-known sign of heart trouble.Catching these signs early might help stop cardiac arrest.Q: Are the warning signs of cardiac arrest the same for everyone?In this articleFeeling Extremely Tired for No Clear ReasonChest Pain or Discomfort That Comes and GoesShortness of Breath When You Are RestingHeart Palpitations or Racing Heart … Continue reading 6 Warning Signs of Cardiac Arrest That Can Show Up a Month Before It Happens