NCIt definition : A cardiac conduction disorder characterized by an electrocardiographic finding of
ventricular pre-excitation, which is a short PR interval and a long QRS interval with
a delta wave. Most individuals are asymptomatic; however they can experience periods
of palpitations, shortness of breath or syncope during tachycardic episodes.;
Alternative definition : CTCAE: A disorder characterized by the presence of an accessory conductive pathway
between the atria and the ventricles that causes premature ventricular activation.; CDISC: An electrocardiographic finding of ventricular pre-excitation. The syndrome
is characterized by a short PR interval and a long QRS interval with a delta wave.;