Which Type A personality characteristic is the key trait that is linked to heart disease?

Question

Quizplus · Accepted Answer

Studies have consistently shown that hostility is the Type A personality characteristic that is most strongly associated with the development of heart disease. Hostile individuals tend to exhibit anger, cynicism, and suspiciousness towards others, which can lead to chronic physiological arousal and inflammation, ultimately damaging the cardiovascular system.

Which Type a Personality Characteristic Is the Key Trait That