Type D Personality Associated With Increased Risk for Mortality in Adults With Congenital Heart Disease.

BACKGROUND: Type D personality has been previously shown to increase the risk for mortality in patients with acquired heart disease. OBJECTIVE: We aimed to compare mortality in adult patients with congenital heart disease (CHD) with and without type D. METHODS: Survival was assessed using prospective data from the Dutch national Congenital Corvitia registry for adults with CHD. Patients were randomly selected from the registry and characterized at inclusion in 2009 for the presence of type D using the DS14 questionnaire. RESULTS: One thousand fifty-five patients, with 484 (46%) males, a mean (SD) age of 41 (14) years, 613 (58%) having mild CHD, 348 (33%) having moderate CHD, and 94 (9%) having severe CHD, were included. Type D personality was present in 225 patients (21%). Type D was associated with an increased risk for all-cause mortality independent of age, sex, New York Heart Association class, number of prescribed medications, depression, employment status, and marital status (hazard ratio, 1.94; 95% confidence interval, 1.05-3.57; P = .033). CONCLUSION: Type D personality was associated with an increased risk for all-cause mortality in adult patients with CHD.

Circumstances of death in adult congenital heart disease.

BACKGROUND: Circumstances of death have been described for various cardiovascular diseases, but this study is the first for adults with congenital heart disease (CHD). METHODS: Review of medical records and additional information from treating cardiologists and general practitioners, for circumstances of all deaths in a national registry of over 8000 adults with CHD. RESULTS: Of 8595 patients, 231 (2.7%) patients died over 26,500 patient years. Main causes of death were progressive heart failure (26%) and sudden cardiac death (22%). Mortality was highest in the northern, most rural region of the country (p ≤ 0.05). Overall, death occurred out-of-hospital in approximately 35%, but more frequently in rural than in urban areas (55% versus 32%, p ≤ 0.05). Mortality was almost equally distributed throughout the seasons, although fall showed a slightly higher mortality rate. Cardiovascular death occurred suddenly in nearly 40%. Sudden cardiovascular death occurred in 8% during exercise, and most often out-of-hospital (62%). Of non-sudden cardiovascular deaths 18% had occurred out-of-hospital. CONCLUSION: In adult patients with congenital heart disease, mortality shows substantial regional and subtle seasonal variation. Death usually occurs at rest; approximately 1 of 10 sudden cardiovascular deaths occur during exercise.