RESUMO
Pathological changes in function and action of cardiovascular system is the significant link in formation and progression of arterial hypertension. 68 patients were investigated. From these patients in 32 first stage of mentioned pathology, while in 36 - the II degree was found. It is established that treatment of arterial hypertension by variable magnetic field of low frequency in low mountain environment causes decrease of systolic, diastolic and heart dynamic blood pressure, normalizes heart index and pulse rate; decreases peripheral vascular specific resistance, increases amount of upset index accelerated of blood flow on the region "lung-ear", improves electrocardiological data. Mentioned pathological displacements were more expressed at the first stage of arterial hypertension.