Type A and Type D Personality in Cardiovascular Health: A Narrative Review

Area of Science:

• Psychology
• Cardiology
• Behavioral Medicine

Background:

• Personality traits have been studied for associations with cardiovascular disease (CVD) for decades.
• Type A personality (anger, competitiveness) and Type D personality (negative affectivity, social inhibition) have been investigated for their links to CVD.

Purpose of the Study:

• To critically review and synthesize the literature on the associations between Type A and Type D personality traits and cardiovascular disease.
• To examine the impact of these personality types on CVD onset, prognosis, cardiac surgery, and rehabilitation outcomes.

Main Methods:

• Narrative review of existing scientific literature.
• Critical synthesis of supportive and conflicting evidence regarding personality and CVD.
• Identification of methodological limitations in current research.

Main Results:

• Type A individuals, characterized by anger and competitiveness, show overrepresentation in CVD patient groups and higher risk.
• Type D personality has been associated with poorer patient-reported health and adverse cardiac outcomes in some studies.
• Replication of Type D findings is inconsistent, and its independent predictive value remains debated.

Conclusions:

• While associations exist between Type A/D personalities and CVD, the evidence is not consistently replicated.
• Methodological limitations in current research prevent definitive causal or prognostic conclusions.
• Further research is needed to clarify the role of personality in cardiovascular health and disease outcomes.