What This Means
This small study looked at 45 adults born with heart defects, comparing 21 who had a documented history of anxiety disorders with 24 who did not. Participants completed questionnaires on quality of life, self-esteem, anxiety, and depression. Those with an anxiety history were more likely to have worse heart-related functional limitations (NYHA class II-IV in 67% vs. 25%), and they reported more limits in daily activities, poorer self-rated health, higher trait anxiety, and much higher depression scores (median 19 vs. 3).
When the researchers accounted for sex, heart function class, and the complexity of the heart defect, two differences remained: higher depressive symptom scores and lower self-rated health were linked to having an anxiety history. Differences in trait anxiety and self-esteem did not hold up after adjustment. Self-esteem was actually somewhat higher in the anxiety-history group in the raw comparison, an unexpected result.
This research suggests that anxiety and depressive symptoms may occur together in adults with congenital heart disease, and that psychological history may be relevant to how these patients view their health. However, the study was small, cross-sectional (so it cannot show cause and effect), and relied on documented history of anxiety, so the findings should be treated as preliminary and need confirmation in larger studies.