title: [Assessment of adaptational reactions of the organism in patients with normal and abnormal sinus node function during ortho-clinostatic stress test].
authors.forename: V A
authors.initials: VA
authors.lastname: Snezhinskiĭ
mesh_terms: D000223:Adaptation, Psychological / Q000502:physiology*; D000328:Adult; D001146:Arrhythmia, Sinus / Q000503:physiopathology*; D015716:Electrocardiography, Ambulatory; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D011187:Posture / Q000502:physiology*; D012849:Sinoatrial Node / Q000503:physiopathology*; D018667:Tilt-Table Test / Q000379:methods*