M N Seleznev

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Aiming at high speed video recording of rapid events, which occur in loaded solids with unpredictable timing, the efficient triggering method is proposed for optical imaging systems with an aid from the highly sensitive acoustic emission technique. The efficiency of the proposed method is demonstrated on two examples: observation of initiation and(More)
Application of a shunt is not the principal factor preventing brain blood flow disorders in reconstructive surgery on the carotid arteries in conditions of general anesthesia with anesthetics of an antihypoxic action, reducing oxygen consumption by the brain, combined with adequate compensation of the circulating blood volume, moderate hemodilution,(More)
The effects of nitroglycerin on central hemodynamics and direct myocardial contractility were directly studied in 32 patients with functional class III-IV heart failure during aortocoronary bypass surgery. When nitroglycerin was used, hemodynamic parameters changed in two stages: 1) systemic blood pressure initially slightly increased; 2) decreases in this(More)
A new analgesic fenaridine which was used as a component of balanced anesthesia in 160 operations of aortocoronary bypass has been studied. It has been shown that fenaridine is a potent analgesic, exceeding fentanyl in the duration of action and in its analgetic effect. Fenaridine has a pronounced sedative effect and like other analgesics causes a(More)
Eighty-eight anesthesias in patients operated on the lower limb vessels are analyzed. In group 1 (77 pts) combined spinal-epidural anesthesia (CSEA) was used, in group 2 (16 pts) epidural anesthesia (EA). Segmentary blocking was induced by 2% lidocaine and 0.5% bupivacaine. CSEA was characterized by a shorter (in comparison with EA) latent period (12.9 +/-(More)