Personality Type A or Personality Type D, Which is a Strong Predictor of Coronary Heart Disease?

Considering the increasing incidence and prevalence of coronary heart disease and the increasing emphasis of health researchers on the association and relationship of psychosocial factors with the occurrence and persistence of cardiovascular disease, the need to identify the desired factors and determine each of the personality and psychological factors. The effect is felt more than ever in patients who are also the target of the present study. The main purpose of this study was to determine the predictors of coronary heart disease based on personality types. Among cardiovascular patients, men and women aged 25-60 years in Shahid Madani and 29 Bahman hospitals in Tabriz, who were admitted to surgical wards for coronary angiography in 2015, 50 people were selected who met the inclusion criteria. Also, 50 patients were selected from the patients' companions and answered the questionnaires of Denollet type D personality and Ratus personality pattern questionnaire. Findings showed that the variables of negative emotions, social inhibition of the personality type D subscale were predictors of coronary heart disease. But the role of personality type A in predicting coronary heart disease is not significant. Social inhibition was also the strongest predictor of coronary heart disease. The present study showed that personality factors are predictors of coronary heart disease.