text: <unk> -Parkinson-White (WPW) syndrome is the occurrence of arrhythmia in the presence of an accessory pathway.  WPW can be classified according to the site of origin, location in the mitral or tricuspid annulus except at the aortomitral continuity (left anteroseptal region), type of conduction (antegrade vs retrograde), and characteristics of the conduction (decremental vs nondecremental).  In addition, WPW can be classified based on the type of atrioventricular reciprocating tachycardia (AVRT) it causes, which can be either orthodromic (~95% of the cases) or antidromic.
option_0: Wolff-Parkinson-White syndrome classification scheme
option_1: Wolff-Parkinson-White syndrome epidemiology and demographics
option_2: Wolff-Parkinson-White syndrome risk stratification
option_3: Asperger syndrome classification
option_4: Amnesia classification scheme
option_5: Brugada syndrome classification
option_6: Amnesia classification
option_7: Multiple sclerosis electrocardiogram