N.L. KOLOMEYETS, I.M. ROSHCHEVSKAYA

The Komi Scientific Centre of the Ural Division of the Russian Academy of Sciences, 24 Kommunisticheskaya Str., Syktyvkar, Komi Republic, Russian Federation, 167982

Kolomeyets N.L. ― Cand. Phys.-Math. Sc., Researcher of the Department of Comparative Cardiology, tel. (821) 239-14-51, e-mail: [email protected]

Roshchevskaya I.M. ― D. Biol. Sc., Corresponding Member of the Russian Academy of Sciences, Head of the Department of Comparative Cardiology, tel.: (821) 239-14-51, e-mail: [email protected]

The surface ECG can be influenced by exocardial factors of electricity transmission. The significantly less value of active, reactive resistance, and phase angle of electrical impedance of the lungs and intercostal muscles was revealed in hypertensive rats of SHR line in comparison with normotensive rats of Visatr line, which testifies to a change of physiological condition of the tissues during the development of arterial hypertension.

Key words: electrical resistance, arterial hypertension.

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