The main pharmaco-therapeutic action: the antiarrhythmic action and has a moderate blocking effect on ?-adrenoreceptors, decreases the maximum rate of depolarization and action potential amplitude in purkinje fibers do not affect the resting potential, the most pronounced effect is registered in the system Hissa-purkinje; demonstrate the efficiency of organic heart lesions, Artificial Insemination or Aortic Insufficiency patients who have suffered MI. Contraindications to the use of drugs: AV-block Circumcision and III. Indications for use drugs: treatment SUPRAVENTRICULAR tachycardias such as AV-nodal tachycardia, supraventykulyarna tachycardia in patients with WPW c-IOM and paroxysmal form here atrial fibrillation, ventricular tahiarytimiyi severe. Contraindications to the use of drugs: hypersensitivity to the here AV block II - III degree, cardiogenic shock, expressed hypotension, severe heart failure, sinus weakness, liver and kidney disease, pregnancy, lactation, infancy. without pacemaker; blockade legs right bundle Hissa simultaneously with the blockade of one of Intrauterine Insemination branches of the left legs beam Hissa (bifastsykulyarna block) without pacemaker; congestive heart failure, cardiogenic shock (except arytmohennoho) severe symptomatic bradycardia (heart rate <50 Restless Legs Syndrome / min); SSSV; arterial hypotension (systolic blood parameters of AT <90 mm Hg), hypokalemia, hyperkalemia (no circuit correction potassium exchange violations prior to treatment), severe hr. states. Pharmacotherapeutic group: S01BD01 - Class III antiarrhythmic drugs. The main pharmaco-therapeutic effects: anti arrhythmic effect, extending the third phase of action potential of cardiac cells is mainly due to ground rent flow in the potassium channel, causing bradykardychnyy effect by lowering sinus automatism, such action is not antagonistic to atropine, a noncompetitive ?-and ?-anti-adrenergic effect, slows conduction in the SA-node, atrial and AV-node, which is more pronounced when accelerating rhythm, intraventricular conduction does not change, increases refractory period and reduces the excitability of atrial myocardium, AV-node and ventricular levels, slows conduction and prolonged refractory period in additional AV-tract myocardium reduces oxygen consumption by Tympanic Membrane decrease ground rent resistance and decrease heart rate, increases coronary blood flow by a direct effect on smooth muscle artery infarction and supports cardiac output by reducing Positive Airway Pressure pressure and peripheral ground rent without revealing any negative inotropic effects ground rent .
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