BACKGROUND. Reduction of total heart rate variability (HRV) has been shown to be
associated with increased risk of sudden cardiac death and other complications of …

ECG monitoring by means of Holter method provides not only information concerning
arrhythmias, episodes of ischaemia of the cardiac muscle, but it is also recognised and …

There is robust evidence from epidemiological and clinical studies showing that elevated
heart rate (HR) constitutes a powerful predictor of morbidity and mortality in patients with …

Background: AH (Arterial hypertension) due to the extremely high incidence is the most
important risk factor for development of myocardial infarctions, strokes and lethal outcomes …

Background. Diseases of the cardiovascular system (CVS) are among the most common
diseases of humankind (WHO). Monitoring of blood pressure (BP) is an accessible method …

Fluctuation analysis in intervals between heartbeats provides important indices related to
autonomic modulation of heart rate variability (HRV). These indices are considered …

Objectives: We investigated differences in autonomic activity in normotensive individuals
having optimal, normal and high-normal blood pressure (BP) levels according to the …

Blood Pressure Variability: Diagnosis, Prognostic Implications, and Consequences for
Treatment. Blood pressure is affected by permanent fluctuations, which are of high clinical …

Проведено пятилетнее когортное исследование 64 больных с АГ I ст., риск 1-2, из них у
20 человек развилась АГ II-III ст., риск 2-3. Исследовались факторы риска и параметры …