Примери за използване на Atrioventricular node на Английски и техните преводи на Български
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The reasons for which the blockade of the atrioventricular node may develop are many.
The atrioventricular node is named according to its location on the atrium(Latin Atrium) and ventricular(Ventriculus).
III degree orcomplete AV-blockade- no pulse from the atria is able to overcome the atrioventricular node.
If it is a difficulty to conduct a pulse in the atrioventricular node, then this pathological condition is called the AV blockade.
Death actually occurs from tissue damage-- necrosis in the heart itself-- particularly in the sinus and atrioventricular nodes.
Below the atrioventricular node, the conduction defect can be at different sites, and the conductivity can also be broken at the level of some leg of the His bundle.
From there, the wave of contraction is transmitted through the so-called conduction system of the heart to the atrioventricular node and atrial muscle cells.
The atrioventricular or atrioventricular node following it can replace, if necessary, the sinoatrial and produce impulses, but with a frequency of less than ten to twenty.
From there, the wave of contraction immediately spreads to both atriums, butto the ventricles the impulse can only enter through the atrioventricular node.
The electrical impulses arrive at a cluster of cells known as the atrioventricular node- normally the only pathway that is used for signals to be able to travel from the atria directly to the ventricles.
On the other hand, the drug increases the activity of the vagus nerve,it can speed the pulse through the atrioventricular node and, thus, has an antiarrhythmic effect.
Whereas the inclusion of cardiomynocytes in action- atrioventricular( atrioventricular) node rhythm drivers and, especially, ventricles of the heart(idioventricular type rhythms) are characteristic of serious cardiac pathologies and manifest symptoms of bradycardia corresponding to the severity of the underlying disease.
This phenomenon consists in the gradual movement of the source of impulses from the synoptic node to the atrioventricular node, and then in the opposite direction.
Extrasystoles- extraordinary impulses that occur outside the heart rhythm in ectopic foci of hyperactivity, located in any part of the conducting system outside the sinoatrial node(atria,ventricles, atrioventricular node).
At overdose with 20 mg/kg Clomicalm(5 times the maximum therapeutic dose),bradycardia and arrhythmias(atrioventricular node block and ventricular escape beats) were observed approximately 12 hours after dosing.
Sinoatrial blockade is one of the types of arrhythmia,when impulse is disturbed in the heart fibers at the place where the connection between the sinus and atrioventricular nodes occurs.
At overdose with 20 mg/ kg Clomicalm(5 times the maximum therapeutic dose),bradycardia and arrhythmias(atrioventricular node block and ventricular escape beats) were observed approximately 12 hours after dosing.
During this traditional open-heart surgical procedure, the surgeon makes small cuts in the heart to interrupt the conduction of abnormal impulses andto direct normal sinus impulses to travel to the atrioventricular node(AV node) as they normally should.
The main method of non-drug prophylaxis with proven positive efficacy is catheter-based linear ablation of the atrioventricular node, whose mechanism of action is to create additional barriers that prevent the propagation of excitation waves.
Normally, a short pause between contractions of the ventricles and the atria ensures the efficiency of the heart,so nature has separated them from each other by a boundary through which the impulse can pass only in one place- through the atrioventricular( atrioventricular) node.
The blockade of the right bundle of the bundle is a pathological abnormality in the work of the conduction system of the heart,in which the electrical impulse going from the atrioventricular node to the right ventricle is slowed or absent.
From there, the pulse propagates through the fibers of the conduction system of the heart- from the node to the atrioventricular junction.
It then moves down to another part of your heart called the atrioventricular, or AV, node.
The signals then arrive at a cluster of cells called the atrioventricular(AV) node- usually the only pathway for signals to travel from the atria to the ventricles.
The atrioventricular or AV node is a unique place on the border between the atria and both ventricles, where the signal to the reduction can easily pass further to the apex of the heart along the bundle of His.
Second or third degree atrioventricular(AV) block or sinus node dysfunction, unless these patients have a functioning artificial pacemaker.
The cardiac effects are specific to the sinus node with no effect on intra-atrial, atrioventricular or intraventricular conduction times, nor on myocardial contractility or ventricular repolarisation.
The cardiac effects are specific to the sinus node with no effect on intra-atrial, atrioventricular or intraventricular conduction times, nor on myocardial contractility or ventricular repolarisation.
Ivabradine is a heart rate lowering agent with specific effect on the sinus node with no effects on intra-atrial, atrioventricular or intraventricular conduction times, myocardial contractility or ventricular repolarisation.
Degree atrioventricular block occurs when slow conduction of impulses from the atria through the AV node, but at the same time, these impulses reach the ventricles.