The main component of the Type A behavior pattern that predicts the development of coronary heart disease is:

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The Type A behavior pattern consists of several components, including a sense of time urgency, being a high achiever, and hostility. However, research has consistently shown that hostility is the main component that predicts the development of coronary heart disease. Hostility is characterized by cynicism, mistrust, and anger, which can lead to physiological responses such as increased blood pressure and heart rate, inflammation, and damage to arterial walls.

The Main Component of the Type a Behavior Pattern That