The article aims to demonstrate a high efficiency of the methodological means suggested by psychological syndrome analysis approach (Vygotsky-Luria school) for solving theoretical and applied issues in contemporary person-centered medicine. This is achieved through an example of empirical study meant to construct a psychosomatic syndrome for 290 patients with mitral valve prolapse (MVP). Analysis of all collected data was based on psychological syndrome analysis concept (Vygotsky-Luria school)

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... nd A.R. Luria's principles for psychological factors (causes) selection, which determine the logic and structure of a neuropsychological syndrome. It demonstrated the association between characteristics of emotional experiences and clinical symptoms manifested in MVP patients. This correlation was statistically verified. The results proved that the most important syndrome-establishment factor (radical) is a specific emotionality and dysfunction of emotion regulation and emotional control in MVP patients (excessive emotional repression with insufficient reflection of emotional experiences). Features of the motivation sphere of MVP patients appear as a second psychological syndrome-establishment factor: these are domination of the motive of failure avoidance and unsatisfied self-approval need. We argue that psychological syndrome analysis can be used as a means to approach not only diagnostic but also prognostic tasks both in clinical psychology and medicine, as well as for the development and implementation of the person-centered integrative diagnosis model. We maintained that this approach, applied in theoretical and practical fields of clinical psychology and mental health care is highly efficient at the current stage of the science evolution due to prospects revealed by s new methodological context of postnonclassical model of rationality and a comprehensive character of the cultural-historical concept regarding an individual and his mind as a self-developing open systems.