[Speach breasing optimization with biofeedback on respiratory arrythmia of heart rate].

Dynamics of physiological and psychological characteristics of healthy volunteers (adolescents and adults), speech professionals (logopedics), and stutter patients (adolescents and adults) in process of adoptive self-regulation with biofeedback on objective physiologic indicator - changes of respiratory arrhythmia of hart rate were investigated. High level of efficacy and practicability of the method application was revealed to study, diagnostics, optimization and correction of breathing, speech and behavior.