Guidelines

What happens if WPW goes untreated?

What happens if WPW goes untreated?

If untreated, WPW syndrome can cause the heart to beat much faster than it should, which is called tachycardia, and it can increase the risk of sudden cardiac death.

What can WPW lead to?

In Wolff-Parkinson-White (WPW) syndrome, an extra electrical pathway between your heart’s upper and lower chambers causes a rapid heartbeat. The condition, which is present at birth, is fairly rare. The episodes of fast heartbeats usually aren’t life-threatening, but serious heart problems can occur.

Can WPW cause heart failure?

WPW is considered as a benign arrhythmia, but provides a basis for the occurrence of arrhythmias. Patients with WPW syndrome may experience palpitations, dizziness, syncope, congestive heart failure or sudden cardiac death (SCD).

Is WPW a cardiomyopathy?

Recurrent or incessant tachycardia is frequently found in symptomatic Wolff-Parkinson-White (WPW) syndrome, leading to ventricular dysfunction, dilated cardiomyopathy (DCM) and heart failure in infants and children.

What drugs to avoid in WPW?

In particular, avoid adenosine, diltiazem, verapamil, and other calcium-channel blockers and beta-blockers. They can exacerbate the syndrome by blocking the heart’s normal electrical pathway and facilitating antegrade conduction via the accessory pathway [2, 5].

What medications should not be taken with WPW?

Safe practice in SVT with WPW

Arrhythmia Drugs contraindicated Drugs Recommended
Antidromic AVRT Adenosine Verapamil Diltiazem β-blockers Digoxin Procainamide Flecainide Propafenone Amiodarone
AF Adenosine Verapamil Diltiazem ß-blockers Digoxin Procainamide Ibutilide Dofelitide Flecainide Amiodarone

What can you not give with WPW?

AV node blockers should be avoided in atrial fibrillation and atrial flutter with Wolff Parkinson White syndrome (WPW). In particular, avoid adenosine, diltiazem, verapamil, and other calcium channel blockers and beta-blockers.

What is not allowed in WPW?

Do not give digoxin or nondihydropyridine calcium channel blockers (eg, verapamil, diltiazem) to patients with atrial fibrillation and Wolff-Parkinson-White syndrome because these drugs may trigger ventricular fibrillation.

How is WPW diagnosed?

WPW can only be diagnosed by reviewing an ECG (electrocardiogram). A holter or ambulatory monitor and exercise testing are also helpful in evaluating patients known to have WPW. In the past, patients with WPW but without symptoms had been observed by a cardiologist for many years.

Can WPW be cured?

With treatment, the condition can normally be completely cured. WPW syndrome can sometimes be life-threatening, particularly if it occurs alongside a type of irregular heartbeat called atrial fibrillation . But this is rare and treatment can eliminate this risk.

What is WPW syndrome?

Wolff-Parkinson-White syndrome (WPW) Wolff-Parkinson-White (WPW) syndrome is a condition in which there is an extra electrical pathway in the heart. The condition can lead to periods of rapid heart rate (tachycardia). WPW syndrome is one of the most common causes of fast heart rate problems in infants and children.

Is WPW inherited?

Some cases of WPW syndrome run in families and may be inherited as an autosomal dominant trait. Genetic diseases are determined by two genes, one received from the father and one from the mother. Dominant genetic disorders occur when only a single copy of an abnormal gene is necessary for the appearance of the disease.