Heart attack survivors with post-traumatic stress disorder may have more cardiac events linked to poor sleep. I'm Erin White and this is a dailyRx Minute. 1 in 8 people who suffer a heart attack or other acute coronary event experience the symptoms of post-traumatic stress disorder or PTSD. In a recent study, greater PTSD symptoms following a heart attack were linked with conditions such as worse sleep quality, shorter sleep duration, and more sleep disturbances among others. Ask your doctor how to get a better night's sleep. For dailyRX TV, I'm Erin White.