What does Wolff-Parkinson-White look like on EKG?

What does Wolff-Parkinson-White look like on EKG?

Classic ECG findings that are associated with WPW syndrome include the following: Presence of a short PR interval (<120 ms) A wide QRS complex longer than 120 ms with a slurred onset of the QRS waveform, termed a delta wave, in the early part of QRS. Secondary ST-T wave changes (see the image below)

Does Wolff-Parkinson-White Show on ECG?

The machine records the tiny electrical signals produced by your heart each time it beats. If you have WPW syndrome, the ECG will record an unusual pattern that isn’t usually present in people who don’t have the condition.

How do you diagnose Wolff-Parkinson-White syndrome?


  1. Electrocardiogram (ECG or EKG). This quick and painless test measures the electrical activity of the heart.
  2. Holter monitor. This portable ECG device is worn for a day or more to record the heart’s rate and rhythm during daily activities.
  3. Event recorder.
  4. Electrophysiological (EP) study.

Is Wolff-Parkinson-White syndrome serious?

WPW is not a dangerous disease for most people. You can manage or correct the condition with treatment. The biggest risk is for sudden death from a heart attack, which tachycardia can cause. However, this is extremely rare, occurring in less than one-half of 1 percent of cases.

What is the difference between SVT and Wolff-Parkinson-White?

What is SVT? Supraventricular tachycardia (SVT) refers to a group of abnormal fast heart rhythms that arise because of a problem involving the upper chambers of the heart. WPW is short for Wolf-Parkinson White syndrome which is a special form of SVT.

Can WPW cause sudden death?

The most common arrhythmia in WPW patients is atrioventricular re-entrant tachycardia, which occurs in 80% of cases. Atrial fibrillation is common, occurring in one-third of patients and is a potentially life-threatening arrhythmia. Ventricular fibrillation is the most common cause of sudden death in WPW patients.

Does WPW shorten your life?

With appropriate referral, treatment, and patient education, patients with WPW syndrome can expect to have a normal life expectancy and good quality of life.

Does Wolf Parkinsons White syndrome ever go away?

Regardless of whether a patient has SVT, however, there is also a risk of more dangerous heart rhythm problems beginning later in life. WPW can sometimes go away on its own over time, although this probably rarely happens after 3-4 years of age.

What is the treatment for Wolf Parkinson White syndrome?


  • Follow-up Electrophysiology Study.
  • Implantable Device (Pacemaker) All implantable devices or pacemakers work on “demand” and are used to treat slow heart rhythms.
  • Catheter Ablation.
  • Internal Cardioversion.
  • Implantable Cardioverter Defibrillator.
  • Biventricular Pace Maker.
  • What are the symptoms of the Wolff Parkinson White syndrome?

    Heart palpitations – a sudden pounding,fluttering or

  • Racing feeling in your chest
  • Dizziness – feeling lightheaded or faint
  • Shortness of breath (dyspnea)
  • Anxiety
  • Rarely,cardiac arrest (sudden death)
  • What causes of Wolff-Parkinson-White (WPW) syndrome?

    Overview. In Wolff-Parkinson-White (WPW) syndrome,an extra electrical pathway between your heart’s upper chambers and lower chambers causes a rapid heartbeat.

  • Symptoms. Anyone,even babies,can have the symptoms of WPW syndrome,which result from changes in heart rhythm.
  • Causes.
  • Complications.