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Diagnostic and prognostic evaluationof bioimpedance in the diagnosis of the heart failure

Keywords:

A.H.A.W. Azaraksh – Post-graduate Student, Department of Hospital Therapy, Peoples' Friendship University of Russia, Moscow E-mail: hwakili@mail.ru G.G. Ivanov – Dr.Sc. (Med.), Professor, Department of Hospital Therapy, Peoples' Friendship University of Russia, Moscow E-mail:hwakili@mail.ru A.E. Severin – Dr.Sc. (Med.), Professor, Department of Physiology, Peoples' Friendship University of Russia, Moscow E-mail: aesever@mail.ru I.V. Kastyro – Ph.D. (Med.), Assistant, Department of Physiology, Peoples' Friendship University of Russia, Moscow E-mail: ikastyro@gmail.com


Тo estimate the bioimpedanstny analysis (BIA), its diagnostic and predictive value at patients with initial forms of the heart failure (HF). 335 patients (45-85 years) with HF are examined with FC HHF 0-I-II. 105 people with CHD, 105 – with arterial hypertension, 125 – with CHD and a paroksizmalny form of vibrating arrhythmia. Patients were divided into 3 groups: 1 group with FC 0, 2 group – with FKI, 3 group – with FKII. Estimated values of a bioimpedance (Z) of a torso and feet on low (LF) and the high frequencies (HF) and the phase corner (PC). Results of diagnostic value of a bioimpedansometriya compared to those on the level of brain sodium-uretichesky peptide. The predictive value of BIA was estimated on survival time. High diagnostic value FAUGH, Z feet on LF is revealed, high predictive value has FAUGH with threshold value ≤ 4,2°. Conclusions: BIA is highly sensitive and specific method for diagnostics of the hidden HF and definition of the forecast of its outcome.

References:

 

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