[Heart rate variability in chronic heart failure and its role in prognosis of the disease.].

Aim. To assess role of 24 hour heart rate variability (HRV) for prognosis of patients with chronic heart failure (CHF) and systolic dysfunction in the era of wide use of b-adrenoblockers. Material.

[Is triple combination of different neurohormonal modulators recommended for treatment of mild-to-moderate congestive heart failure patients? (Results of Sadko-CHF study)].

Aim: To assess effects of different variants of neurohormonal (NH) modulation with angiotensin converting enzyme (ACE-I) quinapril (Q), angiotensin-receptor blocker (ARB) valsartan (V) and their combination in addition to beta-adrenergic blocker bisoprolol (B) on functional status, quality of life (QOL), parameters of left ventricular (LV) remodeling, main indices of 24-h heart rate variability (HRV) and NH profile in patients with stable mild-to-moderate congestive heart failure (CHF).

Material And Methods: Sixty three patients with CHF (NYHA class II-III) as a result of ischemic heart disease and dilated cardiomyopathy with LV EF < 40% were randomly assigned to one of the treatment variants on 1:1:1 basis: B+Q (n = 22), B+V (n = 23) and combination of B+Q + V (n = 18). At baseline, all the patients in this study were on background B treatment and according to the study design Q or V were then added to B at randomization.

[Is triple combination of different neurohormonal modulators recommended for treatment of mild-to-moderate congestive heart failure patients? (Results of SADKO-CHF study). Part 2].

Aim: To assess different variants of neurohormonal (NH) modulation with angiotensin converting enzyme (ACE-I) quinapril (Q), angiotensin-receptor blocker (ARB) valsartan (V) and their combination in addition to beta-adrenergic blocker bisoprolol (B) on functional status, quality of life (QL), parameters of left ventricular (LP) remodeling, main indices of 24-h heart rate variability (HRV) and NH profile in patients with stable mild-to-moderate CHF.

Material And Methods: 63 patients with CHF (NYHA class II-III) as a result of ischemic heart disease and dilated cardiomyopathy with LV EF < 40% were randomly assigned to one of the treatment variants on 1:1:1 basis: B+Q (n = 22; mean daily dose of B-5.5 mg; Q-15.

[Combined therapy with quinapril, an ACE inhibitor, and valsartan, a type 1 angiotensin II receptors blocker, for moderate chronic cardiac failure may raise the degree of neurohormonal block and improve 24-h heart rate variability compared to the effect of monotherapy (data from the trial SADKO-CHF)].

Aim: To compare effects of various regimens of long-term monotherapy with quinapril (an ACE inhibitor) and valsartan (a type 1 angiotensin II receptors blocker) and combined therapy with these drugs on the activity of heurohormonal systems and 24-h heart rate variability (HRV) in patients with stable moderate chronic cardiac failure (CCF).

Material And Methods: A total of 80 patients with FC II-III CCF secondary to coronary heart disease (CHD), delated cardiomyopathy (DCMP) and decompensated hypertensive heart (49%/47%/4%) were randomized into 3 groups. Group 1 patients (n = 28) received quinapril, group 2 (n = 26)--valsartan, group 3 (n = 26)--quinapril + valsartan.