Background and objectives: The aim of the study was to assess the impact of cardioverter-defibrillator interventions on the psychosocial functioning of a patient and the occurrence of concerns related to ICD. Materials and Methods: The conducted study was a prospective and observational study that included 158 patients. The study was conducted in two stages: I before ICD implantation and II a follow-up visit six months after the ICD implantation. Standardized questionnaires were used in both stages. Results: In the first six months, a cardioverter-defibrillator discharge occurred in 28 participants, which constituted 17.72% of the study group. The number of ICD discharges positively correlated to insomnia, symptoms of anxiety, symptoms of depression, more discharges, more severe insomnia, anxiety and depression. There was also a negative correlation between the number of discharges and the degree of disease acceptance and in the quality of life domains: somatic, mental, social and environmental. The more discharges, the worse the disease acceptance and assessment of the quality of life. Conclusions: Individuals who experienced discharges assessed their quality of life as worse in all aspects (perception of the quality of life, own health, physical, mental, social and environmental domains), experienced anxiety and depressive disorders more often, were characterized by a worse functioning in a chronic disease, experienced insomnia more often and reported more concerns related to ICD implantation.
Keywords: anxiety; concerns; discharge; implantable cardioverter defibrillator; quality of life.