The components of the Type A personality that are strongly related to stress reactions and heart disease are anger,hostility,and aggression.

Anger

Anger is an emotional state characterized by feelings of annoyance, displeasure, or hostility towards someone or something.

Hostility

Aggressive behavior or attitudes towards others, often stemming from anger, resentment, or opposition.

Aggression

A range of behaviors that can result in both physical and psychological harm to oneself, others, or objects in the environment.