Buy Voltaren (Diclofenac) Online 50 mg - 100 mg pills
This mechanism ensures alternate contraction of the atrial and ventricular myocardium and maintains stable hemodynamics. Depending on the level at which a violation of the conduction of Voltaren impulse develops, proximal, distal and combined atrioventricular blockades are distinguished. With proximal AV blockade, impulse conduction may be impaired at the level of the atria, the AV node, the trunk of the His bundle; with distal - at the level of the branches of the bundle of His; with combined - there are multilevel conduction disturbances.
Taking into account the duration of the development of atrioventricular blockade, its acute (with myocardial infarction, drug overdose, etc.), intermittent (intermittent - with coronary artery disease, accompanied by transient coronary insufficiency) and chronic forms are distinguished. According to electrocardiographic criteria (slowdown, periodicity or complete absence of impulse conduction to the ventricles), three degrees of Diclofenac pills blockade are distinguished: I degree - atrioventricular conduction through the AV node is slowed down, however, all impulses from the atria reach the ventricles.
Alliance Counseling Center
Atrioventricular blocks of I and II degrees are partial (Diclofenac pills online), blockade of the III degree is complete. Reasons for the development of AV blockade. According to the etiology, functional and organic atrioventricular blockades are distinguished. Functional AV blockade is due to an increase in the tone of pasympathetic division of the nervous system. Atrioventricular block I and II degree in isolated cases observed in young physically healthy individuals, trained athletes, pilots.
AV blockade of organic (cardiac) origin develops as a result of idiopathic fibrosis and sclerosis of the conduction system of the heart in various diseases. The causes of cardiac AV blockade can be rheumatic processes in the myocardium, cardiosclerosis, syphilitic heart disease, ventricular septal infarction, heart defects, cardiomyopathy, myxedema, diffuse connective tissue diseases, myocarditis of various origins (autoimmune, diphtheria, thyrotoxic), amyloidosis, sarcoidosis, hemochromatosis , tumors of the heart, etc. With cardiac AV blockade, a partial blockade may initially be observed, however, as the cardiopathology progresses, a third-degree blockade develops.