Factors influencing psychological status and quality of life in patients with implantable cardioverter-defibrillators

Various mental and social problems can negatively impact the quality of life and overall health in patients with implantable cardiac defibrillators (ICD). In this report, we review and summarize the main studies and research related to this topic. Depression, anxiety, panic attacks, stress and post-traumatic stress are the most common symptoms of ICD-related disorders that can negatively impact mental status. Factors than can influence the impact of these psychological disorders include socio-demographic variables (younger age, gender, and employment), variables related to the ICD (number of ICD shocks, generator size, time from ICD implant, etc.) and psycho-social variables (negative coping strategies, lack of social support and personality type). Fortunately, these disorders, and their symptoms, can be prevented, treated or managed, if recognized.