Which component of Type A behavior seems to be MOST responsible for the increased rate of heart attacks?

Question

Quizplus · Accepted Answer

Anger and hostility have been identified as key components of Type A behavior that are most closely linked to an increased risk of heart attacks. Studies have shown that individuals who exhibit high levels of anger and hostility are more likely to develop heart disease compared to those who do not.

Which Component of Type a Behavior Seems to Be MOST