Mickey is an impatient, highly competitive individual who is easily provoked into angry confrontations. Research suggests that Mickey's personality puts him at an increased risk for:

The correct answer is: Coronary heart disease.

Explanation:

Research shows that certain personality types are more prone to developing certain chronic diseases. There exist correlation between Type A personalities and the developing of chronic diseases such as Coronorary heart diseases, suffering from elevated blood pressure and even the development of cancer.

An individual with type A personality can be described as someone who is choleric, agressive, hostile, pro-active and competitive.

In this particular case, Mickey is impatient, highly competitive and is easily provoked into angry confrontations. Research suggests that Mickey's personality puts him a an increased risk for: Coronary heart disease.