Background: Anxiety is frequent in patients with coronary heart disease (CHD) and influences the course of the disease, but no randomized controlled trial has investigated the effects of a psychotherapy intervention in CHD patients with elevated anxiety scores. The main aim of this study was to evaluate the effects of a 6-month psychotherapy intervention on anxiety in this group of patients. Methods: Fifty-two patients (61 ± 8.0 years, 14 female) with CHD and elevated levels of anxiety completed the study after randomization into a 6-month psychotherapy intervention or a control condition. Medically eligible patients were screened for anxiety with the Hospital Anxiety and Depression Scale (HADS) and were included if they had a score of 8 or higher. Anxiety scores were reevaluated at 6-month follow-up (after the treatment). Results: At 6-month follow-up significant reductions (intervention group: –2.0 ± 2.3; control group: –1.8 ± 2.8; p < 0.01) were found in both groups in the HADS anxiety scale but no significant differences between the groups were observed. Adjustment for baseline differences and disease severity did not change these results. Conclusions: Our study showed that elevated anxiety scores were reduced over time but there was no statistically significant effect of the psychotherapy intervention in anxious patients with CHD. Changes in the design of the intervention and study might be useful to further investigate this topic in the future.

Our results provide further indications for an association between anxiety and a dysregulation of the HPA axis. History of MI emerged as second predictor of cortisol output in the morning.

Objectives-We investigated associations between depressive symptoms and reduced heart rate variability (HRV) in women aged 30-65 years after an acute coronary event.Background-Younger women have an increased mortality after myocardial infarction compared to men of similar age. Depression was hypothesized to contribute to the poor prognosis, possibly mediated by increased susceptibility to arrhythmias.

Low-anxiety subjects were characterized by a higher degree of salt sensitivity and increased autonomic responsiveness. Defensiveness was also shown to be elevated in this group and might be the underlying psychological trait explaining these findings. Future research on the associations of anxiety and cardiovascular risk should implement measurement of defensiveness in order to identify these subjects at potential risk for cardiovascular disease despite self-reports of low anxiety.

79 % of the patients were interested in beginning a psychotherapy intervention. Without psychotherapeutic treatment, the average psychological strain remained stable over the time of investigation. Intervention-group patients, however, achieved a significant (60 %) reduction in depression and anxiety scores. Implications for the clinical practice and further investigations are discussed.

Introduction: Behavioral and physiological risk factors worsen the prognosis of coronary heart disease (CHD). Anxiety is known to be a psychological predictor of CHD. In this study, we investigated whether this factor is associated with all-cause mortality in CHD patients in the long term. Methods: We studied 180 patients (mean age 60.6 SD 9.2 years, 26% women) with CHD from the Berlin Anxiety Trial (BAT) and the Stepwise Psychotherapy Intervention for Reducing Risk in Coronary Artery Disease (SPIRR-CAD) study. Their cardiac and psychological risk profile was represented by standardized procedures, including the Hospital Anxiety and Depression Scale (HADS) questionnaire. Mortality outcomes were assessed using a community-based registry. Results: Of 180 patients, we obtained information on all-cause mortality in 175 (96.7%) after a mean follow-up of 12.2 years (range 10.4–16.6 years). Of all participants, 54.4% had prior myocardial infarction, 95.3% had percutaneous transluminal coronary angioplasty and 22.2% had prior coronary artery bypass graft. Most of the patients (98.4%) had New York Heart Association class I and II, 25.6% had diabetes and 38.2% were smokers. Patients had a mean HADS anxiety score of 9.7 SD 4.1 at study entrance. We found the highest HADS anxiety quartile all-cause mortality in 14%, 30.2% in the middle quartiles and 58.7% in the lowest quartile (chi2 20.8, p = 0.001). Related to psychological mechanisms, a low level of anxiety, seemed to be a significant predictor of all-cause mortality. We found no advantage for patients who had received psychosocial therapy in terms of survival. Conclusion: These first data confirmed our hypothesis about the association of psychological risk factors with the long-term outcome of CAD patients. Future studies will clarify whether the severity of disease, age or a particular type of coping or denial mechanism are associated with the presented outcome in low-anxious patients.

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