Type D personality is related to severity of acute coronary syndrome in patients with recurrent cardiovascular disease.

Type D personality was related to a worse lipid profile and more severe acute coronary syndrome in patients with previous history of CVD. Given the strong relationship between disease severity and subsequent mortality, these results suggest that severity of the myocardial infarction may be a potential mechanism explaining increased mortality in Type D patients with recurrent CVD. Statement of contribution What is already known on this subject? Type D personality has been related to worse outcomes in cardiac patients. However, recent studies show mixed results, suggesting the need to clarify potential mechanisms. What does this study add? Type D personality is related to severity of acute coronary syndrome in patients with previous history of cardiovascular disease. This effect is partially accounted for by lower HDL levels in Type D patients. Disease severity is a potential mechanism by which Type D personality may affect cardiovascular health of patients with recurrent CVD.