People with ADHD were considered to have DESR if they also reported emotional-control symptoms that were worse than those reported by 95% of a large comparison group of people without ADHD. More than half of those with ADHD enrolled in the study (55%) were also emotionally reactive.
If stress itself is a risk factor for heart disease, it could be because chronic stress exposes your body to unhealthy, persistently elevated levels of stress hormones like adrenaline and cortisol. Studies also link stress to changes in the way blood clots, which increases the risk of heart attack.
If you're often stressed, and you don't have good ways to manage it, you are more likely to have heart disease, high blood pressure, chest pain, or irregular heartbeats. The stress itself can be a problem. It raises your blood pressure, and it's not good for your body to constantly be exposed to stress hormones. Studies also link stress to changes in the way blood clots, which makes a heart attack more likely. The way you handle stress also matters.