Cardiac Delusions: Intermittent Preexcitation signifying what (English Version) 

What does intermittent preexcitation signify for you?
Is it a marker of low risk accessory pathway?
Can a high risk accessory pathway show intermittent preexcitation?
References:
2019 Guidelines on the management of patients with Supraventricular Tachycardia
www.escardio.o...
Management of asymptomatic ventricular preexcitation
www.sciencedir...
Wolff-Parkinson-White syndrome in the era of catheter ablation: insights from a registry study of 2169 patients.
pubmed.ncbi.nl...
Risk stratification in Wolff-Parkinson-White syndrome: the correlation between noninvasive and invasive testing in pediatric patients.
pubmed.ncbi.nl...
Intermittent versus Persistent Wolff-Parkinson-White Syndrome in Children: Electrophysiologic Properties and Clinical Outcomes.
www.unboundmed...
Development of rapid preexcited ventricular response to AF in a patient with intermittent preexcitation.
pubmed.ncbi.nl...