V. A. Shvarts

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AIM To compare clinical efficacy of standard outpatient follow-up of hypertensive patients with efficacy of such follow-up with application of internet techniques and mobile telephone systems (ITMTS). MATERIAL AND METHODS Two groups of hypertensive patients were examined: group 1 (n=97, 45% females, age 49 +/- 11 years) on one-year ITMTS follow-up; group(More)
AIM To estimate whether optimal antiplatelet therapy can be selected in terms of CYP2C19 polymorphism. SUBJECTS AND METHODS The prospective randomized trial included 124 patients (93 men and 31 women) who were to undergo percutaneous coronary intervention. They initially received dual antiplatelet therapy: clopidogrel 75 mg + acetylsalicylic acid (ASA)(More)
The magnetic susceptibility of 3He nanoclusters embedded in a 4He matrix has been measured from 0.5 to 10 mK at pressures from 2.88 to 3.54 MPa. Even the lowest pressure clusters have a solid fraction in the region of the phase diagram where bulk solid is unstable. At 3.54 MPa, straight theta = -250 microK, equal to that of bulk 3He for v = 21.3 cm3/mole.(More)
The specific features of the changes in the low-frequency (LF) and high-frequency (HF) bands of the heart rate variability (HRV) spectrum were studied in coronary heart disease (CHD) patients with different numbers of coronary arteries affected by hemodynamically significant stenosis in the course of a bicycle exercise test. Male patients (143) with CHD(More)
Having analyzed the data base of All-Army register contained information about 35,970 rescuers it was determined that 45.5% of them during works in dangerous radiative conditions complained of the health change for the worse characterized by the state of irritation of mucous membrane of superior respiratory and gastrointestinal tracts. The direct(More)
We studied biophysical features of interaction between 0.1 Hz oscillations in heart rate variability (HRV) and distal blood flow (DBF) variability in healthy subjects and patients after acute myocardial infarction (MI). 125 patients after acute MI (72 male and 53 female) aged between 30 and 83 years and 33 healthy subjects (23 male and 10 female) aged(More)
BACKGROUND Atrial fibrillation (AF) develops in the early postoperative period in each third patient undergoing coronary bypass surgery (CBPS). Multifactorial pathogenesis of postoperative AF is unclear. The concept of postoperative inflammation as a potential basic mechanism of this condition has been implied in many studies. Pre- and postoperative(More)
We studied the features of functional interaction between the subsystems of autonomic control of heart rate (HR) and arterial pressure (AP) giving rise to 0.1 Hz oscillations in R-R intervals (RRI) and photoplethysmogram (PPG). The study included 25 healthy subjects (6 women and 19 men) aged between 18 and 32 years. The signals of RRI, PPG and respiration(More)
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