Heart rhythm condition
Wolff-Parkinson-White Syndrome (WPW) in Reseda, CA
Wolff-Parkinson-White syndrome involves an extra electrical pathway that can let signals bypass the normal route through the AV node. That extra pathway can cause very fast heart rates. A heart rhythm specialist may evaluate WPW after an EKG or symptoms of SVT.
What WPW is
In a normal heart, the electrical signal pauses at the AV node on its way from the atria to the ventricles. In WPW, an extra pathway — sometimes called a bypass tract — can let the impulse skip that pause.
Recovered education stated that WPW can cause heart rates approaching 240 beats per minute. The extra pathway can be present at birth, though symptoms can appear later. The recovered page also stated that more women than men are diagnosed with WPW.
How an extra pathway can create a loop
Occasionally, impulses can go down one extra pathway and up another, creating a loop or short circuit. Recovered pages called this SVT because of WPW, related to atrioventricular reciprocating tachycardia (AVRT).
Patients with WPW may also develop atrial fibrillation. The recovered Conditions page stated they are at increased risk for a dangerous ventricular arrhythmia when that occurs.
Symptoms that may prompt evaluation
People may notice a sudden racing heartbeat, palpitations, lightheadedness, shortness of breath, or fainting. An EKG may show a characteristic pattern even between episodes.
This website cannot confirm WPW from a description of symptoms.
How specialists may evaluate WPW
An EKG is often the first test. Monitoring or an electrophysiology study may be discussed to understand the pathway and the risk of fast rhythms.
Evaluation is individualized. Please call the Reseda office to ask about an appointment if you have been referred.
Potential treatment approaches
Recovered education listed medications and procedures among treatments. Catheter ablation may be discussed for some patients to treat the extra pathway. Lifelong medication is another option some people discuss with a physician.
Medication choices and whether ablation is appropriate require physician counseling. Outcomes vary.
When to contact a physician
Call the office if you have been told you have WPW or a bypass tract, or if you have sudden racing-heart episodes. Seek emergency care for fainting, severe chest pain, or collapse.