Info about Wolff-Parkinson-White Syndrome
In a normal heart, electrical signals use only 1 path whilst moving by means of the heart. This will be the atrio-ventricular or A-V node. As the electrical signal moves from the hearts upper chambers (the atria) to the lower chambers (the ventricles), it causes the heart to beat. For the heart to beat effectively, the timing of the electrical signal is crucial.
If there is an extra conduction pathway, the electrical signal might arrive at the ventricles too soon. This condition is called Wolff-Parkinson-White syndrome (WPW). It can be in a category of electrical abnormalities called “pre-excitation syndromes.”
It really is recognized by particular adjustments on the electrocardiogram, a graphical record of the heart’s electrical activity. The ECG will then show that an additional pathway or shortcut exists from the atria to the ventricles.
Many people with this syndrome have symptoms or episodes of tachycardia (rapid heart rhythm) could also have dizziness, chest palpitations, fainting and, rarely, cardiac arrest. Other persons with WPW in no way have tachycardia or other symptoms. About eight percent of people today with symptoms very first have them between the ages of eleven and fifty.
Individuals with out symptoms usually do not have to have treatment. Folks with episodes of tachycardia can frequently be treated with medication. But in some cases such treatment does not function. If the treatment doesn’t function they will need to do some thing else.
One of the most prevalent process employed to interrupt the abnormal pathway, is radiofrequency or catheter ablation. In this, a flexible tube referred to as a catheter is guided to the place where the difficulty exists.
Then that tissue is destroyed with radiofrequency energy, stopping the electrical pathway. Productive ablation ends the need for medication. Whether or not a person might be treated with medication or with an ablation process depends on various elements. These include the severity and frequency of symptoms, risk for future arrhythmias and patient preference.
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