title: [Analysis of the heart rhythm variability in negative functional states during sessions of psychological relaxation].
authors.forename: V A
authors.initials: VA
authors.lastname: Mashin
authors.forename: M N
authors.initials: MN
authors.lastname: Mashina
mesh_terms: D000328:Adult; D001247:Asthenia / Q000523:psychology*; D003863:Depression / Q000523:psychology*; D006339:Heart Rate; D006801:Humans; D009497:Neurotic Disorders / Q000523:psychology*; D012064:Relaxation Therapy